401239440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 480

約数和(自身を含む): 1709890560

約数和(自身を除く): 1308651120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 49, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 98, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 147, 153, 168, 170, 180, 189, 196, 204, 210, 216, 223, 238, 240, 245, 252, 255, 270, 272, 280, 294, 306, 315, 336, 340, 357, 360, 378, 392, 408, 420, 432, 441, 446, 459, 476, 490, 504, 510, 540, 560, 588, 595, 612, 630, 669, 680, 714, 720, 735, 756, 765, 784, 816, 833, 840, 882, 892, 918, 945, 952, 980, 1008, 1020, 1071, 1080, 1115, 1176, 1190, 1224, 1260, 1323, 1338, 1360, 1428, 1470, 1512, 1530, 1561, 1666, 1680, 1764, 1784, 1785, 1836, 1890, 1904, 1960, 2007, 2040, 2142, 2160, 2205, 2230, 2295, 2352, 2380, 2448, 2499, 2520, 2646, 2676, 2856, 2940, 3024, 3060, 3122, 3213, 3332, 3345, 3528, 3568, 3570, 3672, 3780, 3791, 3920, 4014, 4080, 4165, 4284, 4410, 4460, 4590, 4683, 4760, 4998, 5040, 5292, 5352, 5355, 5712, 5880, 6021, 6120, 6244, 6426, 6615, 6664, 6690, 7056, 7140, 7344, 7497, 7560, 7582, 7805, 8028, 8330, 8568, 8820, 8920, 9180, 9366, 9520, 9996, 10035, 10584, 10704, 10710, 10927, 11373, 11760, 12042, 12240, 12488, 12495, 12852, 13230, 13328, 13380, 14049, 14280, 14994, 15120, 15164, 15610, 16056, 16065, 16660, 17136, 17640, 17840, 18360, 18732, 18955, 19992, 20070, 21168, 21420, 21854, 22491, 22746, 23415, 24084, 24976, 24990, 25704, 26460, 26537, 26760, 28098, 28560, 29988, 30105, 30328, 31220, 32112, 32130, 32781, 33320, 34119, 35280, 36720, 37464, 37485, 37910, 39984, 40140, 42147, 42840, 43708, 44982, 45492, 46830, 48168, 49980, 51408, 52920, 53074, 53520, 54635, 56196, 56865, 59976, 60210, 60656, 62440, 64260, 65562, 66640, 68238, 70245, 74928, 74970, 75820, 79611, 80280, 84294, 85680, 87416, 89964, 90984, 93660, 96336, 98343, 99960, 102357, 105840, 106148, 109270, 112392, 112455, 113730, 119952, 120420, 124880, 128520, 131124, 132685, 136476, 140490, 149940, 151640, 159222, 160560, 163905, 168588, 170595, 174832, 179928, 181968, 185759, 187320, 196686, 199920, 204714, 210735, 212296, 218540, 224784, 224910, 227460, 238833, 240840, 257040, 262248, 265370, 272952, 280980, 295029, 299880, 303280, 318444, 327810, 337176, 341190, 359856, 371518, 374640, 393372, 398055, 409428, 421470, 424592, 437080, 449820, 454920, 477666, 481680, 491715, 511785, 524496, 530740, 545904, 557277, 561960, 590058, 599760, 636888, 655620, 674352, 682380, 716499, 743036, 786744, 796110, 818856, 842940, 874160, 899640, 909840, 928795, 955332, 983430, 1023570, 1061480, 1114554, 1123920, 1180116, 1194165, 1273776, 1311240, 1364760, 1432998, 1475145, 1486072, 1573488, 1592220, 1637712, 1671831, 1685880, 1799280, 1857590, 1910664, 1966860, 2047140, 2122960, 2229108, 2360232, 2388330, 2622480, 2729520, 2786385, 2865996, 2950290, 2972144, 3184440, 3343662, 3371760, 3582495, 3715180, 3821328, 3933720, 4094280, 4458216, 4720464, 4776660, 5015493, 5572770, 5731992, 5900580, 6368880, 6687324, 7164990, 7430360, 7867440, 8188560, 8359155, 8916432, 9553320, 10030986, 11145540, 11463984, 11801160, 13374648, 14329980, 14860720, 16718310, 19106640, 20061972, 22291080, 23602320, 25077465, 26749296, 28659960, 33436620, 40123944, 44582160, 50154930, 57319920, 66873240, 80247888, 100309860, 133746480, 200619720, 401239440]

約数ペア:

[(1, 401239440), (2, 200619720), (3, 133746480), (4, 100309860), (5, 80247888), (6, 66873240), (7, 57319920), (8, 50154930), (9, 44582160), (10, 40123944), (12, 33436620), (14, 28659960), (15, 26749296), (16, 25077465), (17, 23602320), (18, 22291080), (20, 20061972), (21, 19106640), (24, 16718310), (27, 14860720), (28, 14329980), (30, 13374648), (34, 11801160), (35, 11463984), (36, 11145540), (40, 10030986), (42, 9553320), (45, 8916432), (48, 8359155), (49, 8188560), (51, 7867440), (54, 7430360), (56, 7164990), (60, 6687324), (63, 6368880), (68, 5900580), (70, 5731992), (72, 5572770), (80, 5015493), (84, 4776660), (85, 4720464), (90, 4458216), (98, 4094280), (102, 3933720), (105, 3821328), (108, 3715180), (112, 3582495), (119, 3371760), (120, 3343662), (126, 3184440), (135, 2972144), (136, 2950290), (140, 2865996), (144, 2786385), (147, 2729520), (153, 2622480), (168, 2388330), (170, 2360232), (180, 2229108), (189, 2122960), (196, 2047140), (204, 1966860), (210, 1910664), (216, 1857590), (223, 1799280), (238, 1685880), (240, 1671831), (245, 1637712), (252, 1592220), (255, 1573488), (270, 1486072), (272, 1475145), (280, 1432998), (294, 1364760), (306, 1311240), (315, 1273776), (336, 1194165), (340, 1180116), (357, 1123920), (360, 1114554), (378, 1061480), (392, 1023570), (408, 983430), (420, 955332), (432, 928795), (441, 909840), (446, 899640), (459, 874160), (476, 842940), (490, 818856), (504, 796110), (510, 786744), (540, 743036), (560, 716499), (588, 682380), (595, 674352), (612, 655620), (630, 636888), (669, 599760), (680, 590058), (714, 561960), (720, 557277), (735, 545904), (756, 530740), (765, 524496), (784, 511785), (816, 491715), (833, 481680), (840, 477666), (882, 454920), (892, 449820), (918, 437080), (945, 424592), (952, 421470), (980, 409428), (1008, 398055), (1020, 393372), (1071, 374640), (1080, 371518), (1115, 359856), (1176, 341190), (1190, 337176), (1224, 327810), (1260, 318444), (1323, 303280), (1338, 299880), (1360, 295029), (1428, 280980), (1470, 272952), (1512, 265370), (1530, 262248), (1561, 257040), (1666, 240840), (1680, 238833), (1764, 227460), (1784, 224910), (1785, 224784), (1836, 218540), (1890, 212296), (1904, 210735), (1960, 204714), (2007, 199920), (2040, 196686), (2142, 187320), (2160, 185759), (2205, 181968), (2230, 179928), (2295, 174832), (2352, 170595), (2380, 168588), (2448, 163905), (2499, 160560), (2520, 159222), (2646, 151640), (2676, 149940), (2856, 140490), (2940, 136476), (3024, 132685), (3060, 131124), (3122, 128520), (3213, 124880), (3332, 120420), (3345, 119952), (3528, 113730), (3568, 112455), (3570, 112392), (3672, 109270), (3780, 106148), (3791, 105840), (3920, 102357), (4014, 99960), (4080, 98343), (4165, 96336), (4284, 93660), (4410, 90984), (4460, 89964), (4590, 87416), (4683, 85680), (4760, 84294), (4998, 80280), (5040, 79611), (5292, 75820), (5352, 74970), (5355, 74928), (5712, 70245), (5880, 68238), (6021, 66640), (6120, 65562), (6244, 64260), (6426, 62440), (6615, 60656), (6664, 60210), (6690, 59976), (7056, 56865), (7140, 56196), (7344, 54635), (7497, 53520), (7560, 53074), (7582, 52920), (7805, 51408), (8028, 49980), (8330, 48168), (8568, 46830), (8820, 45492), (8920, 44982), (9180, 43708), (9366, 42840), (9520, 42147), (9996, 40140), (10035, 39984), (10584, 37910), (10704, 37485), (10710, 37464), (10927, 36720), (11373, 35280), (11760, 34119), (12042, 33320), (12240, 32781), (12488, 32130), (12495, 32112), (12852, 31220), (13230, 30328), (13328, 30105), (13380, 29988), (14049, 28560), (14280, 28098), (14994, 26760), (15120, 26537), (15164, 26460), (15610, 25704), (16056, 24990), (16065, 24976), (16660, 24084), (17136, 23415), (17640, 22746), (17840, 22491), (18360, 21854), (18732, 21420), (18955, 21168), (19992, 20070)]