279792630

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 861876288

約数和(自身を除く): 582083658

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 195, 221, 234, 243, 255, 270, 306, 351, 390, 405, 442, 459, 486, 510, 521, 585, 663, 702, 765, 810, 918, 1042, 1053, 1105, 1170, 1215, 1326, 1377, 1530, 1563, 1755, 1989, 2106, 2210, 2295, 2430, 2605, 2754, 3126, 3159, 3315, 3510, 3978, 4131, 4590, 4689, 5210, 5265, 5967, 6318, 6630, 6773, 6885, 7815, 8262, 8857, 9378, 9945, 10530, 11934, 13546, 13770, 14067, 15630, 15795, 17714, 17901, 19890, 20319, 20655, 23445, 26571, 28134, 29835, 31590, 33865, 35802, 40638, 41310, 42201, 44285, 46890, 53142, 53703, 59670, 60957, 67730, 70335, 79713, 84402, 88570, 89505, 101595, 107406, 115141, 121914, 126603, 132855, 140670, 159426, 179010, 182871, 203190, 211005, 230282, 239139, 253206, 265710, 268515, 304785, 345423, 365742, 398565, 422010, 478278, 537030, 548613, 575705, 609570, 633015, 690846, 717417, 797130, 914355, 1036269, 1097226, 1151410, 1195695, 1266030, 1434834, 1645839, 1727115, 1828710, 2072538, 2152251, 2391390, 2743065, 3108807, 3291678, 3454230, 3587085, 4304502, 5181345, 5486130, 6217614, 7174170, 8229195, 9326421, 10362690, 10761255, 15544035, 16458390, 18652842, 21522510, 27979263, 31088070, 46632105, 55958526, 93264210, 139896315, 279792630]

約数ペア:

[(1, 279792630), (2, 139896315), (3, 93264210), (5, 55958526), (6, 46632105), (9, 31088070), (10, 27979263), (13, 21522510), (15, 18652842), (17, 16458390), (18, 15544035), (26, 10761255), (27, 10362690), (30, 9326421), (34, 8229195), (39, 7174170), (45, 6217614), (51, 5486130), (54, 5181345), (65, 4304502), (78, 3587085), (81, 3454230), (85, 3291678), (90, 3108807), (102, 2743065), (117, 2391390), (130, 2152251), (135, 2072538), (153, 1828710), (162, 1727115), (170, 1645839), (195, 1434834), (221, 1266030), (234, 1195695), (243, 1151410), (255, 1097226), (270, 1036269), (306, 914355), (351, 797130), (390, 717417), (405, 690846), (442, 633015), (459, 609570), (486, 575705), (510, 548613), (521, 537030), (585, 478278), (663, 422010), (702, 398565), (765, 365742), (810, 345423), (918, 304785), (1042, 268515), (1053, 265710), (1105, 253206), (1170, 239139), (1215, 230282), (1326, 211005), (1377, 203190), (1530, 182871), (1563, 179010), (1755, 159426), (1989, 140670), (2106, 132855), (2210, 126603), (2295, 121914), (2430, 115141), (2605, 107406), (2754, 101595), (3126, 89505), (3159, 88570), (3315, 84402), (3510, 79713), (3978, 70335), (4131, 67730), (4590, 60957), (4689, 59670), (5210, 53703), (5265, 53142), (5967, 46890), (6318, 44285), (6630, 42201), (6773, 41310), (6885, 40638), (7815, 35802), (8262, 33865), (8857, 31590), (9378, 29835), (9945, 28134), (10530, 26571), (11934, 23445), (13546, 20655), (13770, 20319), (14067, 19890), (15630, 17901), (15795, 17714)]