387492560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 320

約数和(自身を含む): 1223921664

約数和(自身を除く): 836429104

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 31, 34, 35, 40, 52, 56, 62, 65, 68, 70, 80, 85, 91, 101, 104, 112, 119, 124, 130, 136, 140, 155, 170, 182, 202, 208, 217, 221, 238, 248, 260, 272, 280, 310, 340, 364, 403, 404, 434, 442, 455, 476, 496, 505, 520, 527, 560, 595, 620, 680, 707, 728, 806, 808, 868, 884, 910, 952, 1010, 1040, 1054, 1085, 1105, 1190, 1240, 1313, 1360, 1414, 1456, 1547, 1612, 1616, 1717, 1736, 1768, 1820, 1904, 2015, 2020, 2108, 2170, 2210, 2380, 2480, 2626, 2635, 2821, 2828, 3094, 3131, 3224, 3434, 3472, 3535, 3536, 3640, 3689, 4030, 4040, 4216, 4340, 4420, 4760, 5252, 5270, 5642, 5656, 6188, 6262, 6448, 6565, 6851, 6868, 7070, 7280, 7378, 7735, 8060, 8080, 8432, 8585, 8680, 8840, 9191, 9520, 10504, 10540, 11284, 11312, 12019, 12376, 12524, 13130, 13702, 13736, 14105, 14140, 14756, 15470, 15655, 16120, 17170, 17360, 17680, 18382, 18445, 21008, 21080, 21917, 22321, 22568, 24038, 24752, 25048, 26260, 27404, 27472, 28210, 28280, 29512, 30940, 31310, 32240, 34255, 34340, 36764, 36890, 40703, 42160, 43834, 44642, 45136, 45955, 47957, 48076, 50096, 52520, 53227, 54808, 56420, 56560, 59024, 60095, 61880, 62620, 68510, 68680, 73528, 73780, 81406, 87668, 89284, 91910, 95914, 96152, 105040, 106454, 109585, 109616, 111605, 112840, 120190, 123760, 125240, 137020, 137360, 147056, 147560, 156247, 162812, 175336, 178568, 183820, 191828, 192304, 203515, 212908, 219170, 223210, 225680, 239785, 240380, 250480, 266135, 274040, 284921, 295120, 312494, 325624, 350672, 357136, 367640, 372589, 383656, 407030, 425816, 438340, 446420, 479570, 480760, 532270, 548080, 569842, 624988, 651248, 691951, 735280, 745178, 767312, 781235, 814060, 851632, 876680, 892840, 959140, 961520, 1064540, 1139684, 1249976, 1383902, 1424605, 1490356, 1562470, 1628120, 1753360, 1785680, 1862945, 1918280, 2129080, 2279368, 2499952, 2767804, 2849210, 2980712, 3124940, 3256240, 3459755, 3725890, 3836560, 4258160, 4558736, 4843657, 5535608, 5698420, 5961424, 6249880, 6919510, 7451780, 9687314, 11071216, 11396840, 12499760, 13839020, 14903560, 19374628, 22793680, 24218285, 27678040, 29807120, 38749256, 48436570, 55356080, 77498512, 96873140, 193746280, 387492560]

約数ペア:

[(1, 387492560), (2, 193746280), (4, 96873140), (5, 77498512), (7, 55356080), (8, 48436570), (10, 38749256), (13, 29807120), (14, 27678040), (16, 24218285), (17, 22793680), (20, 19374628), (26, 14903560), (28, 13839020), (31, 12499760), (34, 11396840), (35, 11071216), (40, 9687314), (52, 7451780), (56, 6919510), (62, 6249880), (65, 5961424), (68, 5698420), (70, 5535608), (80, 4843657), (85, 4558736), (91, 4258160), (101, 3836560), (104, 3725890), (112, 3459755), (119, 3256240), (124, 3124940), (130, 2980712), (136, 2849210), (140, 2767804), (155, 2499952), (170, 2279368), (182, 2129080), (202, 1918280), (208, 1862945), (217, 1785680), (221, 1753360), (238, 1628120), (248, 1562470), (260, 1490356), (272, 1424605), (280, 1383902), (310, 1249976), (340, 1139684), (364, 1064540), (403, 961520), (404, 959140), (434, 892840), (442, 876680), (455, 851632), (476, 814060), (496, 781235), (505, 767312), (520, 745178), (527, 735280), (560, 691951), (595, 651248), (620, 624988), (680, 569842), (707, 548080), (728, 532270), (806, 480760), (808, 479570), (868, 446420), (884, 438340), (910, 425816), (952, 407030), (1010, 383656), (1040, 372589), (1054, 367640), (1085, 357136), (1105, 350672), (1190, 325624), (1240, 312494), (1313, 295120), (1360, 284921), (1414, 274040), (1456, 266135), (1547, 250480), (1612, 240380), (1616, 239785), (1717, 225680), (1736, 223210), (1768, 219170), (1820, 212908), (1904, 203515), (2015, 192304), (2020, 191828), (2108, 183820), (2170, 178568), (2210, 175336), (2380, 162812), (2480, 156247), (2626, 147560), (2635, 147056), (2821, 137360), (2828, 137020), (3094, 125240), (3131, 123760), (3224, 120190), (3434, 112840), (3472, 111605), (3535, 109616), (3536, 109585), (3640, 106454), (3689, 105040), (4030, 96152), (4040, 95914), (4216, 91910), (4340, 89284), (4420, 87668), (4760, 81406), (5252, 73780), (5270, 73528), (5642, 68680), (5656, 68510), (6188, 62620), (6262, 61880), (6448, 60095), (6565, 59024), (6851, 56560), (6868, 56420), (7070, 54808), (7280, 53227), (7378, 52520), (7735, 50096), (8060, 48076), (8080, 47957), (8432, 45955), (8585, 45136), (8680, 44642), (8840, 43834), (9191, 42160), (9520, 40703), (10504, 36890), (10540, 36764), (11284, 34340), (11312, 34255), (12019, 32240), (12376, 31310), (12524, 30940), (13130, 29512), (13702, 28280), (13736, 28210), (14105, 27472), (14140, 27404), (14756, 26260), (15470, 25048), (15655, 24752), (16120, 24038), (17170, 22568), (17360, 22321), (17680, 21917), (18382, 21080), (18445, 21008)]