68905200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 272093696

約数和(自身を除く): 203188496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 631, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1262, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1893, 1950, 2100, 2184, 2275, 2524, 2600, 2730, 2800, 3120, 3155, 3640, 3786, 3900, 4200, 4368, 4417, 4550, 5048, 5200, 5460, 6310, 6825, 7280, 7572, 7800, 8203, 8400, 8834, 9100, 9465, 10096, 10920, 12620, 13251, 13650, 15144, 15600, 15775, 16406, 17668, 18200, 18930, 21840, 22085, 24609, 25240, 26502, 27300, 30288, 31550, 32812, 35336, 36400, 37860, 41015, 44170, 47325, 49218, 50480, 53004, 54600, 57421, 63100, 65624, 66255, 70672, 75720, 82030, 88340, 94650, 98436, 106008, 109200, 110425, 114842, 123045, 126200, 131248, 132510, 151440, 164060, 172263, 176680, 189300, 196872, 205075, 212016, 220850, 229684, 246090, 252400, 265020, 287105, 328120, 331275, 344526, 353360, 378600, 393744, 410150, 441700, 459368, 492180, 530040, 574210, 615225, 656240, 662550, 689052, 757200, 820300, 861315, 883400, 918736, 984360, 1060080, 1148420, 1230450, 1325100, 1378104, 1435525, 1640600, 1722630, 1766800, 1968720, 2296840, 2460900, 2650200, 2756208, 2871050, 3281200, 3445260, 4306575, 4593680, 4921800, 5300400, 5742100, 6890520, 8613150, 9843600, 11484200, 13781040, 17226300, 22968400, 34452600, 68905200]

約数ペア:

[(1, 68905200), (2, 34452600), (3, 22968400), (4, 17226300), (5, 13781040), (6, 11484200), (7, 9843600), (8, 8613150), (10, 6890520), (12, 5742100), (13, 5300400), (14, 4921800), (15, 4593680), (16, 4306575), (20, 3445260), (21, 3281200), (24, 2871050), (25, 2756208), (26, 2650200), (28, 2460900), (30, 2296840), (35, 1968720), (39, 1766800), (40, 1722630), (42, 1640600), (48, 1435525), (50, 1378104), (52, 1325100), (56, 1230450), (60, 1148420), (65, 1060080), (70, 984360), (75, 918736), (78, 883400), (80, 861315), (84, 820300), (91, 757200), (100, 689052), (104, 662550), (105, 656240), (112, 615225), (120, 574210), (130, 530040), (140, 492180), (150, 459368), (156, 441700), (168, 410150), (175, 393744), (182, 378600), (195, 353360), (200, 344526), (208, 331275), (210, 328120), (240, 287105), (260, 265020), (273, 252400), (280, 246090), (300, 229684), (312, 220850), (325, 212016), (336, 205075), (350, 196872), (364, 189300), (390, 176680), (400, 172263), (420, 164060), (455, 151440), (520, 132510), (525, 131248), (546, 126200), (560, 123045), (600, 114842), (624, 110425), (631, 109200), (650, 106008), (700, 98436), (728, 94650), (780, 88340), (840, 82030), (910, 75720), (975, 70672), (1040, 66255), (1050, 65624), (1092, 63100), (1200, 57421), (1262, 54600), (1300, 53004), (1365, 50480), (1400, 49218), (1456, 47325), (1560, 44170), (1680, 41015), (1820, 37860), (1893, 36400), (1950, 35336), (2100, 32812), (2184, 31550), (2275, 30288), (2524, 27300), (2600, 26502), (2730, 25240), (2800, 24609), (3120, 22085), (3155, 21840), (3640, 18930), (3786, 18200), (3900, 17668), (4200, 16406), (4368, 15775), (4417, 15600), (4550, 15144), (5048, 13650), (5200, 13251), (5460, 12620), (6310, 10920), (6825, 10096), (7280, 9465), (7572, 9100), (7800, 8834), (8203, 8400)]