1310481900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16001}}^1$

素因数の和:16041

約数の個数: 216

約数和(自身を含む): 5055863904

約数和(自身を除く): 3745382004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 900, 910, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1575, 1638, 1820, 1950, 2100, 2275, 2340, 2730, 2925, 3150, 3276, 3900, 4095, 4550, 5460, 5850, 6300, 6825, 8190, 9100, 11700, 13650, 16001, 16380, 20475, 27300, 32002, 40950, 48003, 64004, 80005, 81900, 96006, 112007, 144009, 160010, 192012, 208013, 224014, 240015, 288018, 320020, 336021, 400025, 416026, 448028, 480030, 560035, 576036, 624039, 672042, 720045, 800050, 832052, 960060, 1008063, 1040065, 1120070, 1200075, 1248078, 1344084, 1440090, 1456091, 1600100, 1680105, 1872117, 2016126, 2080130, 2240140, 2400150, 2496156, 2800175, 2880180, 2912182, 3120195, 3360210, 3600225, 3744234, 4032252, 4160260, 4368273, 4800300, 5040315, 5200325, 5600350, 5824364, 6240390, 6720420, 7200450, 7280455, 7488468, 8400525, 8736546, 9360585, 10080630, 10400650, 11200700, 12480780, 13104819, 14400900, 14560910, 15600975, 16801050, 17473092, 18721170, 20161260, 20801300, 21841365, 25201575, 26209638, 29121820, 31201950, 33602100, 36402275, 37442340, 43682730, 46802925, 50403150, 52419276, 62403900, 65524095, 72804550, 87365460, 93605850, 100806300, 109206825, 131048190, 145609100, 187211700, 218413650, 262096380, 327620475, 436827300, 655240950, 1310481900]

約数ペア:

[(1, 1310481900), (2, 655240950), (3, 436827300), (4, 327620475), (5, 262096380), (6, 218413650), (7, 187211700), (9, 145609100), (10, 131048190), (12, 109206825), (13, 100806300), (14, 93605850), (15, 87365460), (18, 72804550), (20, 65524095), (21, 62403900), (25, 52419276), (26, 50403150), (28, 46802925), (30, 43682730), (35, 37442340), (36, 36402275), (39, 33602100), (42, 31201950), (45, 29121820), (50, 26209638), (52, 25201575), (60, 21841365), (63, 20801300), (65, 20161260), (70, 18721170), (75, 17473092), (78, 16801050), (84, 15600975), (90, 14560910), (91, 14400900), (100, 13104819), (105, 12480780), (117, 11200700), (126, 10400650), (130, 10080630), (140, 9360585), (150, 8736546), (156, 8400525), (175, 7488468), (180, 7280455), (182, 7200450), (195, 6720420), (210, 6240390), (225, 5824364), (234, 5600350), (252, 5200325), (260, 5040315), (273, 4800300), (300, 4368273), (315, 4160260), (325, 4032252), (350, 3744234), (364, 3600225), (390, 3360210), (420, 3120195), (450, 2912182), (455, 2880180), (468, 2800175), (525, 2496156), (546, 2400150), (585, 2240140), (630, 2080130), (650, 2016126), (700, 1872117), (780, 1680105), (819, 1600100), (900, 1456091), (910, 1440090), (975, 1344084), (1050, 1248078), (1092, 1200075), (1170, 1120070), (1260, 1040065), (1300, 1008063), (1365, 960060), (1575, 832052), (1638, 800050), (1820, 720045), (1950, 672042), (2100, 624039), (2275, 576036), (2340, 560035), (2730, 480030), (2925, 448028), (3150, 416026), (3276, 400025), (3900, 336021), (4095, 320020), (4550, 288018), (5460, 240015), (5850, 224014), (6300, 208013), (6825, 192012), (8190, 160010), (9100, 144009), (11700, 112007), (13650, 96006), (16001, 81900), (16380, 80005), (20475, 64004), (27300, 48003), (32002, 40950)]