438968400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1534

約数の個数: 240

約数和(自身を含む): 1595106240

約数和(自身を除く): 1156137840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 325, 380, 390, 400, 456, 475, 494, 520, 570, 600, 624, 650, 741, 760, 780, 912, 950, 975, 988, 1040, 1140, 1200, 1235, 1300, 1425, 1481, 1482, 1520, 1560, 1900, 1950, 1976, 2280, 2470, 2600, 2850, 2962, 2964, 3120, 3705, 3800, 3900, 3952, 4443, 4560, 4940, 5200, 5700, 5924, 5928, 6175, 7405, 7410, 7600, 7800, 8886, 9880, 11400, 11848, 11856, 12350, 14810, 14820, 15600, 17772, 18525, 19253, 19760, 22215, 22800, 23696, 24700, 28139, 29620, 29640, 35544, 37025, 37050, 38506, 44430, 49400, 56278, 57759, 59240, 59280, 71088, 74050, 74100, 77012, 84417, 88860, 96265, 98800, 111075, 112556, 115518, 118480, 140695, 148100, 148200, 154024, 168834, 177720, 192530, 222150, 225112, 231036, 281390, 288795, 296200, 296400, 308048, 337668, 355440, 365807, 385060, 422085, 444300, 450224, 462072, 481325, 562780, 577590, 592400, 675336, 703475, 731614, 770120, 844170, 888600, 924144, 962650, 1097421, 1125560, 1155180, 1350672, 1406950, 1443975, 1463228, 1540240, 1688340, 1777200, 1829035, 1925300, 2110425, 2194842, 2251120, 2310360, 2813900, 2887950, 2926456, 3376680, 3658070, 3850600, 4220850, 4389684, 4620720, 5487105, 5627800, 5775900, 5852912, 6753360, 7316140, 7701200, 8441700, 8779368, 9145175, 10974210, 11255600, 11551800, 14632280, 16883400, 17558736, 18290350, 21948420, 23103600, 27435525, 29264560, 33766800, 36580700, 43896840, 54871050, 73161400, 87793680, 109742100, 146322800, 219484200, 438968400]

約数ペア:

[(1, 438968400), (2, 219484200), (3, 146322800), (4, 109742100), (5, 87793680), (6, 73161400), (8, 54871050), (10, 43896840), (12, 36580700), (13, 33766800), (15, 29264560), (16, 27435525), (19, 23103600), (20, 21948420), (24, 18290350), (25, 17558736), (26, 16883400), (30, 14632280), (38, 11551800), (39, 11255600), (40, 10974210), (48, 9145175), (50, 8779368), (52, 8441700), (57, 7701200), (60, 7316140), (65, 6753360), (75, 5852912), (76, 5775900), (78, 5627800), (80, 5487105), (95, 4620720), (100, 4389684), (104, 4220850), (114, 3850600), (120, 3658070), (130, 3376680), (150, 2926456), (152, 2887950), (156, 2813900), (190, 2310360), (195, 2251120), (200, 2194842), (208, 2110425), (228, 1925300), (240, 1829035), (247, 1777200), (260, 1688340), (285, 1540240), (300, 1463228), (304, 1443975), (312, 1406950), (325, 1350672), (380, 1155180), (390, 1125560), (400, 1097421), (456, 962650), (475, 924144), (494, 888600), (520, 844170), (570, 770120), (600, 731614), (624, 703475), (650, 675336), (741, 592400), (760, 577590), (780, 562780), (912, 481325), (950, 462072), (975, 450224), (988, 444300), (1040, 422085), (1140, 385060), (1200, 365807), (1235, 355440), (1300, 337668), (1425, 308048), (1481, 296400), (1482, 296200), (1520, 288795), (1560, 281390), (1900, 231036), (1950, 225112), (1976, 222150), (2280, 192530), (2470, 177720), (2600, 168834), (2850, 154024), (2962, 148200), (2964, 148100), (3120, 140695), (3705, 118480), (3800, 115518), (3900, 112556), (3952, 111075), (4443, 98800), (4560, 96265), (4940, 88860), (5200, 84417), (5700, 77012), (5924, 74100), (5928, 74050), (6175, 71088), (7405, 59280), (7410, 59240), (7600, 57759), (7800, 56278), (8886, 49400), (9880, 44430), (11400, 38506), (11848, 37050), (11856, 37025), (12350, 35544), (14810, 29640), (14820, 29620), (15600, 28139), (17772, 24700), (18525, 23696), (19253, 22800), (19760, 22215)]