73311420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 261918720

約数和(自身を除く): 188607300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 463, 546, 580, 609, 754, 780, 812, 870, 910, 926, 1015, 1092, 1131, 1218, 1365, 1389, 1508, 1740, 1820, 1852, 1885, 2030, 2262, 2315, 2436, 2639, 2730, 2778, 3045, 3241, 3770, 4060, 4524, 4630, 5278, 5460, 5556, 5655, 6019, 6090, 6482, 6945, 7540, 7917, 9260, 9723, 10556, 11310, 12038, 12180, 12964, 13195, 13427, 13890, 15834, 16205, 18057, 19446, 22620, 24076, 26390, 26854, 27780, 30095, 31668, 32410, 36114, 38892, 39585, 40281, 42133, 48615, 52780, 53708, 60190, 64820, 67135, 72228, 79170, 80562, 84266, 90285, 93989, 97230, 120380, 126399, 134270, 158340, 161124, 168532, 174551, 180570, 187978, 194460, 201405, 210665, 252798, 268540, 281967, 349102, 361140, 375956, 402810, 421330, 469945, 505596, 523653, 563934, 631995, 698204, 805620, 842660, 872755, 939890, 1047306, 1127868, 1221857, 1263990, 1409835, 1745510, 1879780, 2094612, 2443714, 2527980, 2618265, 2819670, 3491020, 3665571, 4887428, 5236530, 5639340, 6109285, 7331142, 10473060, 12218570, 14662284, 18327855, 24437140, 36655710, 73311420]

約数ペア:

[(1, 73311420), (2, 36655710), (3, 24437140), (4, 18327855), (5, 14662284), (6, 12218570), (7, 10473060), (10, 7331142), (12, 6109285), (13, 5639340), (14, 5236530), (15, 4887428), (20, 3665571), (21, 3491020), (26, 2819670), (28, 2618265), (29, 2527980), (30, 2443714), (35, 2094612), (39, 1879780), (42, 1745510), (52, 1409835), (58, 1263990), (60, 1221857), (65, 1127868), (70, 1047306), (78, 939890), (84, 872755), (87, 842660), (91, 805620), (105, 698204), (116, 631995), (130, 563934), (140, 523653), (145, 505596), (156, 469945), (174, 421330), (182, 402810), (195, 375956), (203, 361140), (210, 349102), (260, 281967), (273, 268540), (290, 252798), (348, 210665), (364, 201405), (377, 194460), (390, 187978), (406, 180570), (420, 174551), (435, 168532), (455, 161124), (463, 158340), (546, 134270), (580, 126399), (609, 120380), (754, 97230), (780, 93989), (812, 90285), (870, 84266), (910, 80562), (926, 79170), (1015, 72228), (1092, 67135), (1131, 64820), (1218, 60190), (1365, 53708), (1389, 52780), (1508, 48615), (1740, 42133), (1820, 40281), (1852, 39585), (1885, 38892), (2030, 36114), (2262, 32410), (2315, 31668), (2436, 30095), (2639, 27780), (2730, 26854), (2778, 26390), (3045, 24076), (3241, 22620), (3770, 19446), (4060, 18057), (4524, 16205), (4630, 15834), (5278, 13890), (5460, 13427), (5556, 13195), (5655, 12964), (6019, 12180), (6090, 12038), (6482, 11310), (6945, 10556), (7540, 9723), (7917, 9260)]