172983720

素因数分解:

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

素因数の和:145

約数の個数: 384

約数和(自身を含む): 680279040

約数和(自身を除く): 507295320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 49, 52, 56, 60, 62, 65, 70, 73, 78, 84, 91, 93, 98, 104, 105, 120, 124, 130, 140, 146, 147, 155, 156, 168, 182, 186, 195, 196, 210, 217, 219, 245, 248, 260, 273, 280, 292, 294, 310, 312, 364, 365, 372, 390, 392, 403, 420, 434, 438, 455, 465, 490, 511, 520, 546, 584, 588, 620, 637, 651, 728, 730, 735, 744, 780, 806, 840, 868, 876, 910, 930, 949, 980, 1022, 1085, 1092, 1095, 1176, 1209, 1240, 1274, 1302, 1365, 1460, 1470, 1519, 1533, 1560, 1612, 1736, 1752, 1820, 1860, 1898, 1911, 1960, 2015, 2044, 2170, 2184, 2190, 2263, 2418, 2548, 2555, 2604, 2730, 2821, 2847, 2920, 2940, 3038, 3066, 3185, 3224, 3255, 3577, 3640, 3720, 3796, 3822, 4030, 4088, 4340, 4380, 4526, 4557, 4745, 4836, 5096, 5110, 5208, 5460, 5642, 5694, 5880, 6045, 6076, 6132, 6370, 6510, 6643, 6789, 7154, 7592, 7595, 7644, 7665, 8060, 8463, 8680, 8760, 9052, 9114, 9490, 9555, 9672, 10220, 10731, 10920, 11284, 11315, 11388, 12090, 12152, 12264, 12740, 13020, 13286, 13578, 14105, 14235, 14308, 15190, 15288, 15330, 15841, 16120, 16926, 17885, 18104, 18228, 18980, 19110, 19747, 19929, 20440, 21462, 22568, 22630, 22776, 22785, 24180, 25480, 26040, 26572, 27156, 28210, 28470, 28616, 29419, 30380, 30660, 31682, 33215, 33852, 33945, 35770, 36456, 37960, 38220, 39494, 39858, 42315, 42924, 45260, 45570, 46501, 47523, 48360, 53144, 53655, 54312, 56420, 56940, 58838, 59241, 60760, 61320, 63364, 66430, 67704, 67890, 71540, 76440, 78988, 79205, 79716, 84630, 85848, 88257, 90520, 91140, 93002, 95046, 98735, 99645, 107310, 110887, 112840, 113880, 117676, 118482, 126728, 132860, 135780, 139503, 143080, 147095, 157976, 158410, 159432, 169260, 176514, 182280, 186004, 190092, 197470, 199290, 205933, 214620, 221774, 232505, 235352, 236964, 237615, 265720, 271560, 279006, 294190, 296205, 316820, 332661, 338520, 353028, 372008, 380184, 394940, 398580, 411866, 429240, 441285, 443548, 465010, 473928, 475230, 554435, 558012, 588380, 592410, 617799, 633640, 665322, 697515, 706056, 789880, 797160, 823732, 882570, 887096, 930020, 950460, 1029665, 1108870, 1116024, 1176760, 1184820, 1235598, 1330644, 1395030, 1441531, 1647464, 1663305, 1765140, 1860040, 1900920, 2059330, 2217740, 2369640, 2471196, 2661288, 2790060, 2883062, 3088995, 3326610, 3530280, 4118660, 4324593, 4435480, 4942392, 5580120, 5766124, 6177990, 6653220, 7207655, 8237320, 8649186, 11532248, 12355980, 13306440, 14415310, 17298372, 21622965, 24711960, 28830620, 34596744, 43245930, 57661240, 86491860, 172983720]

約数ペア:

[(1, 172983720), (2, 86491860), (3, 57661240), (4, 43245930), (5, 34596744), (6, 28830620), (7, 24711960), (8, 21622965), (10, 17298372), (12, 14415310), (13, 13306440), (14, 12355980), (15, 11532248), (20, 8649186), (21, 8237320), (24, 7207655), (26, 6653220), (28, 6177990), (30, 5766124), (31, 5580120), (35, 4942392), (39, 4435480), (40, 4324593), (42, 4118660), (49, 3530280), (52, 3326610), (56, 3088995), (60, 2883062), (62, 2790060), (65, 2661288), (70, 2471196), (73, 2369640), (78, 2217740), (84, 2059330), (91, 1900920), (93, 1860040), (98, 1765140), (104, 1663305), (105, 1647464), (120, 1441531), (124, 1395030), (130, 1330644), (140, 1235598), (146, 1184820), (147, 1176760), (155, 1116024), (156, 1108870), (168, 1029665), (182, 950460), (186, 930020), (195, 887096), (196, 882570), (210, 823732), (217, 797160), (219, 789880), (245, 706056), (248, 697515), (260, 665322), (273, 633640), (280, 617799), (292, 592410), (294, 588380), (310, 558012), (312, 554435), (364, 475230), (365, 473928), (372, 465010), (390, 443548), (392, 441285), (403, 429240), (420, 411866), (434, 398580), (438, 394940), (455, 380184), (465, 372008), (490, 353028), (511, 338520), (520, 332661), (546, 316820), (584, 296205), (588, 294190), (620, 279006), (637, 271560), (651, 265720), (728, 237615), (730, 236964), (735, 235352), (744, 232505), (780, 221774), (806, 214620), (840, 205933), (868, 199290), (876, 197470), (910, 190092), (930, 186004), (949, 182280), (980, 176514), (1022, 169260), (1085, 159432), (1092, 158410), (1095, 157976), (1176, 147095), (1209, 143080), (1240, 139503), (1274, 135780), (1302, 132860), (1365, 126728), (1460, 118482), (1470, 117676), (1519, 113880), (1533, 112840), (1560, 110887), (1612, 107310), (1736, 99645), (1752, 98735), (1820, 95046), (1860, 93002), (1898, 91140), (1911, 90520), (1960, 88257), (2015, 85848), (2044, 84630), (2170, 79716), (2184, 79205), (2190, 78988), (2263, 76440), (2418, 71540), (2548, 67890), (2555, 67704), (2604, 66430), (2730, 63364), (2821, 61320), (2847, 60760), (2920, 59241), (2940, 58838), (3038, 56940), (3066, 56420), (3185, 54312), (3224, 53655), (3255, 53144), (3577, 48360), (3640, 47523), (3720, 46501), (3796, 45570), (3822, 45260), (4030, 42924), (4088, 42315), (4340, 39858), (4380, 39494), (4526, 38220), (4557, 37960), (4745, 36456), (4836, 35770), (5096, 33945), (5110, 33852), (5208, 33215), (5460, 31682), (5642, 30660), (5694, 30380), (5880, 29419), (6045, 28616), (6076, 28470), (6132, 28210), (6370, 27156), (6510, 26572), (6643, 26040), (6789, 25480), (7154, 24180), (7592, 22785), (7595, 22776), (7644, 22630), (7665, 22568), (8060, 21462), (8463, 20440), (8680, 19929), (8760, 19747), (9052, 19110), (9114, 18980), (9490, 18228), (9555, 18104), (9672, 17885), (10220, 16926), (10731, 16120), (10920, 15841), (11284, 15330), (11315, 15288), (11388, 15190), (12090, 14308), (12152, 14235), (12264, 14105), (12740, 13578), (13020, 13286)]