420103320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 512

約数和(自身を含む): 1718599680

約数和(自身を除く): 1298496360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 31, 34, 35, 39, 40, 42, 51, 52, 56, 60, 62, 65, 68, 70, 73, 78, 84, 85, 91, 93, 102, 104, 105, 119, 120, 124, 130, 136, 140, 146, 155, 156, 168, 170, 182, 186, 195, 204, 210, 217, 219, 221, 238, 248, 255, 260, 273, 280, 292, 310, 312, 340, 357, 364, 365, 372, 390, 403, 408, 420, 434, 438, 442, 455, 465, 476, 510, 511, 520, 527, 546, 584, 595, 620, 651, 663, 680, 714, 728, 730, 744, 780, 806, 840, 868, 876, 884, 910, 930, 949, 952, 1020, 1022, 1054, 1085, 1092, 1095, 1105, 1190, 1209, 1240, 1241, 1302, 1326, 1365, 1428, 1460, 1533, 1547, 1560, 1581, 1612, 1736, 1752, 1768, 1785, 1820, 1860, 1898, 2015, 2040, 2044, 2108, 2170, 2184, 2190, 2210, 2263, 2380, 2418, 2482, 2555, 2604, 2635, 2652, 2730, 2821, 2847, 2856, 2920, 3066, 3094, 3162, 3224, 3255, 3315, 3570, 3640, 3689, 3720, 3723, 3796, 4030, 4088, 4216, 4340, 4380, 4420, 4526, 4641, 4745, 4760, 4836, 4964, 5110, 5208, 5270, 5304, 5460, 5642, 5694, 6045, 6132, 6188, 6205, 6324, 6510, 6630, 6643, 6789, 6851, 7140, 7378, 7446, 7592, 7665, 7735, 7905, 8060, 8463, 8680, 8687, 8760, 8840, 9052, 9282, 9490, 9672, 9928, 10220, 10540, 10920, 11067, 11284, 11315, 11388, 12090, 12264, 12376, 12410, 12648, 13020, 13260, 13286, 13578, 13702, 14105, 14235, 14280, 14756, 14892, 15330, 15470, 15810, 15841, 16120, 16133, 16926, 17374, 18104, 18445, 18564, 18615, 18980, 19929, 20440, 20553, 21080, 22134, 22568, 22630, 22776, 23205, 24180, 24820, 26040, 26061, 26520, 26572, 27156, 27404, 28210, 28470, 29419, 29512, 29784, 30660, 30940, 31620, 31682, 32266, 33215, 33852, 33945, 34255, 34748, 36890, 37128, 37230, 37960, 38471, 39858, 41106, 42315, 43435, 44268, 45260, 46410, 47523, 47957, 48360, 48399, 49640, 52122, 53144, 54312, 54808, 55335, 56420, 56940, 58838, 61320, 61880, 63240, 63364, 64532, 66430, 67704, 67890, 68510, 69496, 73780, 74460, 76942, 79205, 79716, 80665, 82212, 84630, 86870, 88257, 88536, 90520, 92820, 95046, 95914, 96798, 99645, 102765, 104244, 110670, 112840, 112931, 113880, 115413, 117676, 126728, 129064, 130305, 132860, 135780, 137020, 143871, 147095, 147560, 148920, 153884, 158410, 159432, 161330, 164424, 169260, 173740, 176514, 185640, 190092, 191828, 192355, 193596, 199290, 205530, 205933, 208488, 221340, 225862, 230826, 235352, 237615, 239785, 241995, 260610, 265720, 269297, 271560, 274040, 287742, 294190, 307768, 316820, 322660, 338520, 338793, 347480, 353028, 380184, 383656, 384710, 387192, 398580, 411060, 411866, 441285, 442680, 451724, 461652, 475230, 479570, 483990, 500123, 521220, 538594, 564655, 575484, 577065, 588380, 617799, 633640, 645320, 677586, 706056, 719355, 769420, 797160, 807891, 822120, 823732, 882570, 903448, 923304, 950460, 959140, 967980, 1000246, 1029665, 1042440, 1077188, 1129310, 1150968, 1154130, 1176760, 1235598, 1346485, 1355172, 1438710, 1500369, 1538840, 1615782, 1647464, 1693965, 1765140, 1900920, 1918280, 1935960, 2000492, 2059330, 2154376, 2258620, 2308260, 2471196, 2500615, 2692970, 2710344, 2877420, 3000738, 3088995, 3231564, 3387930, 3500861, 3530280, 4000984, 4039455, 4118660, 4517240, 4616520, 4942392, 5001230, 5385940, 5754840, 6001476, 6177990, 6463128, 6775860, 7001722, 7501845, 8078910, 8237320, 10002460, 10502583, 10771880, 12002952, 12355980, 13551720, 14003444, 15003690, 16157820, 17504305, 20004920, 21005166, 24711960, 28006888, 30007380, 32315640, 35008610, 42010332, 52512915, 60014760, 70017220, 84020664, 105025830, 140034440, 210051660, 420103320]

約数ペア:

[(1, 420103320), (2, 210051660), (3, 140034440), (4, 105025830), (5, 84020664), (6, 70017220), (7, 60014760), (8, 52512915), (10, 42010332), (12, 35008610), (13, 32315640), (14, 30007380), (15, 28006888), (17, 24711960), (20, 21005166), (21, 20004920), (24, 17504305), (26, 16157820), (28, 15003690), (30, 14003444), (31, 13551720), (34, 12355980), (35, 12002952), (39, 10771880), (40, 10502583), (42, 10002460), (51, 8237320), (52, 8078910), (56, 7501845), (60, 7001722), (62, 6775860), (65, 6463128), (68, 6177990), (70, 6001476), (73, 5754840), (78, 5385940), (84, 5001230), (85, 4942392), (91, 4616520), (93, 4517240), (102, 4118660), (104, 4039455), (105, 4000984), (119, 3530280), (120, 3500861), (124, 3387930), (130, 3231564), (136, 3088995), (140, 3000738), (146, 2877420), (155, 2710344), (156, 2692970), (168, 2500615), (170, 2471196), (182, 2308260), (186, 2258620), (195, 2154376), (204, 2059330), (210, 2000492), (217, 1935960), (219, 1918280), (221, 1900920), (238, 1765140), (248, 1693965), (255, 1647464), (260, 1615782), (273, 1538840), (280, 1500369), (292, 1438710), (310, 1355172), (312, 1346485), (340, 1235598), (357, 1176760), (364, 1154130), (365, 1150968), (372, 1129310), (390, 1077188), (403, 1042440), (408, 1029665), (420, 1000246), (434, 967980), (438, 959140), (442, 950460), (455, 923304), (465, 903448), (476, 882570), (510, 823732), (511, 822120), (520, 807891), (527, 797160), (546, 769420), (584, 719355), (595, 706056), (620, 677586), (651, 645320), (663, 633640), (680, 617799), (714, 588380), (728, 577065), (730, 575484), (744, 564655), (780, 538594), (806, 521220), (840, 500123), (868, 483990), (876, 479570), (884, 475230), (910, 461652), (930, 451724), (949, 442680), (952, 441285), (1020, 411866), (1022, 411060), (1054, 398580), (1085, 387192), (1092, 384710), (1095, 383656), (1105, 380184), (1190, 353028), (1209, 347480), (1240, 338793), (1241, 338520), (1302, 322660), (1326, 316820), (1365, 307768), (1428, 294190), (1460, 287742), (1533, 274040), (1547, 271560), (1560, 269297), (1581, 265720), (1612, 260610), (1736, 241995), (1752, 239785), (1768, 237615), (1785, 235352), (1820, 230826), (1860, 225862), (1898, 221340), (2015, 208488), (2040, 205933), (2044, 205530), (2108, 199290), (2170, 193596), (2184, 192355), (2190, 191828), (2210, 190092), (2263, 185640), (2380, 176514), (2418, 173740), (2482, 169260), (2555, 164424), (2604, 161330), (2635, 159432), (2652, 158410), (2730, 153884), (2821, 148920), (2847, 147560), (2856, 147095), (2920, 143871), (3066, 137020), (3094, 135780), (3162, 132860), (3224, 130305), (3255, 129064), (3315, 126728), (3570, 117676), (3640, 115413), (3689, 113880), (3720, 112931), (3723, 112840), (3796, 110670), (4030, 104244), (4088, 102765), (4216, 99645), (4340, 96798), (4380, 95914), (4420, 95046), (4526, 92820), (4641, 90520), (4745, 88536), (4760, 88257), (4836, 86870), (4964, 84630), (5110, 82212), (5208, 80665), (5270, 79716), (5304, 79205), (5460, 76942), (5642, 74460), (5694, 73780), (6045, 69496), (6132, 68510), (6188, 67890), (6205, 67704), (6324, 66430), (6510, 64532), (6630, 63364), (6643, 63240), (6789, 61880), (6851, 61320), (7140, 58838), (7378, 56940), (7446, 56420), (7592, 55335), (7665, 54808), (7735, 54312), (7905, 53144), (8060, 52122), (8463, 49640), (8680, 48399), (8687, 48360), (8760, 47957), (8840, 47523), (9052, 46410), (9282, 45260), (9490, 44268), (9672, 43435), (9928, 42315), (10220, 41106), (10540, 39858), (10920, 38471), (11067, 37960), (11284, 37230), (11315, 37128), (11388, 36890), (12090, 34748), (12264, 34255), (12376, 33945), (12410, 33852), (12648, 33215), (13020, 32266), (13260, 31682), (13286, 31620), (13578, 30940), (13702, 30660), (14105, 29784), (14235, 29512), (14280, 29419), (14756, 28470), (14892, 28210), (15330, 27404), (15470, 27156), (15810, 26572), (15841, 26520), (16120, 26061), (16133, 26040), (16926, 24820), (17374, 24180), (18104, 23205), (18445, 22776), (18564, 22630), (18615, 22568), (18980, 22134), (19929, 21080), (20440, 20553)]