68255460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:504

約数の個数: 240

約数和(自身を含む): 264101376

約数和(自身を除く): 195845916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 463, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 926, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1389, 1404, 1620, 1638, 1755, 1820, 1852, 1890, 2106, 2268, 2315, 2340, 2457, 2730, 2778, 2835, 3241, 3276, 3510, 3780, 4095, 4167, 4212, 4630, 4914, 5265, 5460, 5556, 5670, 6019, 6482, 6945, 7020, 7371, 8190, 8334, 9260, 9723, 9828, 10530, 11340, 12038, 12285, 12501, 12964, 13890, 14742, 16205, 16380, 16668, 18057, 19446, 20835, 21060, 24076, 24570, 25002, 27780, 29169, 29484, 30095, 32410, 36114, 36855, 37503, 38892, 41670, 42133, 48615, 49140, 50004, 54171, 58338, 60190, 62505, 64820, 72228, 73710, 75006, 83340, 84266, 87507, 90285, 97230, 108342, 116676, 120380, 125010, 126399, 145845, 147420, 150012, 162513, 168532, 175014, 180570, 187515, 194460, 210665, 216684, 250020, 252798, 262521, 270855, 291690, 325026, 350028, 361140, 375030, 379197, 421330, 437535, 487539, 505596, 525042, 541710, 583380, 631995, 650052, 750060, 758394, 812565, 842660, 875070, 975078, 1050084, 1083420, 1137591, 1263990, 1312605, 1516788, 1625130, 1750140, 1895985, 1950156, 2275182, 2437695, 2527980, 2625210, 3250260, 3412773, 3791970, 4550364, 4875390, 5250420, 5687955, 6825546, 7583940, 9750780, 11375910, 13651092, 17063865, 22751820, 34127730, 68255460]

約数ペア:

[(1, 68255460), (2, 34127730), (3, 22751820), (4, 17063865), (5, 13651092), (6, 11375910), (7, 9750780), (9, 7583940), (10, 6825546), (12, 5687955), (13, 5250420), (14, 4875390), (15, 4550364), (18, 3791970), (20, 3412773), (21, 3250260), (26, 2625210), (27, 2527980), (28, 2437695), (30, 2275182), (35, 1950156), (36, 1895985), (39, 1750140), (42, 1625130), (45, 1516788), (52, 1312605), (54, 1263990), (60, 1137591), (63, 1083420), (65, 1050084), (70, 975078), (78, 875070), (81, 842660), (84, 812565), (90, 758394), (91, 750060), (105, 650052), (108, 631995), (117, 583380), (126, 541710), (130, 525042), (135, 505596), (140, 487539), (156, 437535), (162, 421330), (180, 379197), (182, 375030), (189, 361140), (195, 350028), (210, 325026), (234, 291690), (252, 270855), (260, 262521), (270, 252798), (273, 250020), (315, 216684), (324, 210665), (351, 194460), (364, 187515), (378, 180570), (390, 175014), (405, 168532), (420, 162513), (455, 150012), (463, 147420), (468, 145845), (540, 126399), (546, 125010), (567, 120380), (585, 116676), (630, 108342), (702, 97230), (756, 90285), (780, 87507), (810, 84266), (819, 83340), (910, 75006), (926, 73710), (945, 72228), (1053, 64820), (1092, 62505), (1134, 60190), (1170, 58338), (1260, 54171), (1365, 50004), (1389, 49140), (1404, 48615), (1620, 42133), (1638, 41670), (1755, 38892), (1820, 37503), (1852, 36855), (1890, 36114), (2106, 32410), (2268, 30095), (2315, 29484), (2340, 29169), (2457, 27780), (2730, 25002), (2778, 24570), (2835, 24076), (3241, 21060), (3276, 20835), (3510, 19446), (3780, 18057), (4095, 16668), (4167, 16380), (4212, 16205), (4630, 14742), (4914, 13890), (5265, 12964), (5460, 12501), (5556, 12285), (5670, 12038), (6019, 11340), (6482, 10530), (6945, 9828), (7020, 9723), (7371, 9260), (8190, 8334)]