496667340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 216

約数和(自身を含む): 1690612560

約数和(自身を除く): 1193945220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 169, 174, 180, 195, 234, 260, 261, 290, 338, 348, 377, 390, 435, 468, 507, 522, 563, 580, 585, 676, 754, 780, 845, 870, 1014, 1044, 1126, 1131, 1170, 1305, 1508, 1521, 1689, 1690, 1740, 1885, 2028, 2252, 2262, 2340, 2535, 2610, 2815, 3042, 3378, 3380, 3393, 3770, 4524, 4901, 5067, 5070, 5220, 5630, 5655, 6084, 6756, 6786, 7319, 7540, 7605, 8445, 9802, 10134, 10140, 11260, 11310, 13572, 14638, 14703, 15210, 16327, 16890, 16965, 19604, 20268, 21957, 22620, 24505, 25335, 29276, 29406, 30420, 32654, 33780, 33930, 36595, 43914, 44109, 48981, 49010, 50670, 58812, 65308, 65871, 67860, 73190, 73515, 81635, 87828, 88218, 95147, 97962, 98020, 101340, 109785, 131742, 146380, 146943, 147030, 163270, 176436, 190294, 195924, 212251, 219570, 220545, 244905, 263484, 285441, 293886, 294060, 326540, 329355, 380588, 424502, 439140, 441090, 475735, 489810, 570882, 587772, 636753, 658710, 734715, 849004, 856323, 882180, 951470, 979620, 1061255, 1141764, 1273506, 1317420, 1427205, 1469430, 1712646, 1902940, 1910259, 2122510, 2547012, 2759263, 2854410, 2938860, 3183765, 3425292, 3820518, 4245020, 4281615, 5518526, 5708820, 6367530, 7641036, 8277789, 8563230, 9551295, 11037052, 12735060, 13796315, 16555578, 17126460, 19102590, 24833367, 27592630, 33111156, 38205180, 41388945, 49666734, 55185260, 82777890, 99333468, 124166835, 165555780, 248333670, 496667340]

約数ペア:

[(1, 496667340), (2, 248333670), (3, 165555780), (4, 124166835), (5, 99333468), (6, 82777890), (9, 55185260), (10, 49666734), (12, 41388945), (13, 38205180), (15, 33111156), (18, 27592630), (20, 24833367), (26, 19102590), (29, 17126460), (30, 16555578), (36, 13796315), (39, 12735060), (45, 11037052), (52, 9551295), (58, 8563230), (60, 8277789), (65, 7641036), (78, 6367530), (87, 5708820), (90, 5518526), (116, 4281615), (117, 4245020), (130, 3820518), (145, 3425292), (156, 3183765), (169, 2938860), (174, 2854410), (180, 2759263), (195, 2547012), (234, 2122510), (260, 1910259), (261, 1902940), (290, 1712646), (338, 1469430), (348, 1427205), (377, 1317420), (390, 1273506), (435, 1141764), (468, 1061255), (507, 979620), (522, 951470), (563, 882180), (580, 856323), (585, 849004), (676, 734715), (754, 658710), (780, 636753), (845, 587772), (870, 570882), (1014, 489810), (1044, 475735), (1126, 441090), (1131, 439140), (1170, 424502), (1305, 380588), (1508, 329355), (1521, 326540), (1689, 294060), (1690, 293886), (1740, 285441), (1885, 263484), (2028, 244905), (2252, 220545), (2262, 219570), (2340, 212251), (2535, 195924), (2610, 190294), (2815, 176436), (3042, 163270), (3378, 147030), (3380, 146943), (3393, 146380), (3770, 131742), (4524, 109785), (4901, 101340), (5067, 98020), (5070, 97962), (5220, 95147), (5630, 88218), (5655, 87828), (6084, 81635), (6756, 73515), (6786, 73190), (7319, 67860), (7540, 65871), (7605, 65308), (8445, 58812), (9802, 50670), (10134, 49010), (10140, 48981), (11260, 44109), (11310, 43914), (13572, 36595), (14638, 33930), (14703, 33780), (15210, 32654), (16327, 30420), (16890, 29406), (16965, 29276), (19604, 25335), (20268, 24505), (21957, 22620)]