312994500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2335

約数の個数: 192

約数和(自身を含む): 1122261504

約数和(自身を除く): 809267004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 175, 182, 195, 210, 250, 260, 273, 300, 325, 350, 364, 375, 390, 420, 455, 500, 525, 546, 650, 700, 750, 780, 875, 910, 975, 1050, 1092, 1300, 1365, 1500, 1625, 1750, 1820, 1950, 2100, 2275, 2293, 2625, 2730, 3250, 3500, 3900, 4550, 4586, 4875, 5250, 5460, 6500, 6825, 6879, 9100, 9172, 9750, 10500, 11375, 11465, 13650, 13758, 16051, 19500, 22750, 22930, 27300, 27516, 29809, 32102, 34125, 34395, 45500, 45860, 48153, 57325, 59618, 64204, 68250, 68790, 80255, 89427, 96306, 114650, 119236, 136500, 137580, 149045, 160510, 171975, 178854, 192612, 208663, 229300, 240765, 286625, 298090, 321020, 343950, 357708, 401275, 417326, 447135, 481530, 573250, 596180, 625989, 687900, 745225, 802550, 834652, 859875, 894270, 963060, 1043315, 1146500, 1203825, 1251978, 1490450, 1605100, 1719750, 1788540, 2006375, 2086630, 2235675, 2407650, 2503956, 2980900, 3129945, 3439500, 3726125, 4012750, 4173260, 4471350, 4815300, 5216575, 6019125, 6259890, 7452250, 8025500, 8942700, 10433150, 11178375, 12038250, 12519780, 14904500, 15649725, 20866300, 22356750, 24076500, 26082875, 31299450, 44713500, 52165750, 62598900, 78248625, 104331500, 156497250, 312994500]

約数ペア:

[(1, 312994500), (2, 156497250), (3, 104331500), (4, 78248625), (5, 62598900), (6, 52165750), (7, 44713500), (10, 31299450), (12, 26082875), (13, 24076500), (14, 22356750), (15, 20866300), (20, 15649725), (21, 14904500), (25, 12519780), (26, 12038250), (28, 11178375), (30, 10433150), (35, 8942700), (39, 8025500), (42, 7452250), (50, 6259890), (52, 6019125), (60, 5216575), (65, 4815300), (70, 4471350), (75, 4173260), (78, 4012750), (84, 3726125), (91, 3439500), (100, 3129945), (105, 2980900), (125, 2503956), (130, 2407650), (140, 2235675), (150, 2086630), (156, 2006375), (175, 1788540), (182, 1719750), (195, 1605100), (210, 1490450), (250, 1251978), (260, 1203825), (273, 1146500), (300, 1043315), (325, 963060), (350, 894270), (364, 859875), (375, 834652), (390, 802550), (420, 745225), (455, 687900), (500, 625989), (525, 596180), (546, 573250), (650, 481530), (700, 447135), (750, 417326), (780, 401275), (875, 357708), (910, 343950), (975, 321020), (1050, 298090), (1092, 286625), (1300, 240765), (1365, 229300), (1500, 208663), (1625, 192612), (1750, 178854), (1820, 171975), (1950, 160510), (2100, 149045), (2275, 137580), (2293, 136500), (2625, 119236), (2730, 114650), (3250, 96306), (3500, 89427), (3900, 80255), (4550, 68790), (4586, 68250), (4875, 64204), (5250, 59618), (5460, 57325), (6500, 48153), (6825, 45860), (6879, 45500), (9100, 34395), (9172, 34125), (9750, 32102), (10500, 29809), (11375, 27516), (11465, 27300), (13650, 22930), (13758, 22750), (16051, 19500)]