287560260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 1018241280

約数和(自身を除く): 730681020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 137, 138, 156, 169, 180, 195, 207, 230, 234, 260, 270, 274, 276, 299, 338, 345, 351, 390, 411, 414, 460, 468, 507, 540, 548, 585, 598, 621, 676, 685, 690, 702, 780, 822, 828, 845, 897, 1014, 1035, 1170, 1196, 1233, 1242, 1370, 1380, 1404, 1495, 1521, 1644, 1690, 1755, 1781, 1794, 2028, 2055, 2070, 2340, 2466, 2484, 2535, 2691, 2740, 2990, 3042, 3105, 3151, 3380, 3510, 3562, 3588, 3699, 3887, 4110, 4140, 4485, 4563, 4932, 5070, 5343, 5382, 5980, 6084, 6165, 6210, 6302, 7020, 7124, 7398, 7605, 7774, 8073, 8220, 8905, 8970, 9126, 9453, 10140, 10686, 10764, 11661, 12330, 12420, 12604, 13455, 14796, 15210, 15548, 15755, 16029, 16146, 17810, 17940, 18252, 18495, 18906, 19435, 21372, 22815, 23153, 23322, 24660, 26715, 26910, 28359, 30420, 31510, 32058, 32292, 34983, 35620, 36990, 37812, 38870, 40365, 40963, 45630, 46306, 46644, 47265, 48087, 53430, 53820, 56718, 58305, 63020, 64116, 69459, 69966, 73980, 77740, 80145, 80730, 81926, 85077, 91260, 92612, 94530, 96174, 104949, 106860, 113436, 115765, 116610, 122889, 138918, 139932, 141795, 160290, 161460, 163852, 170154, 174915, 189060, 192348, 204815, 208377, 209898, 231530, 233220, 240435, 245778, 277836, 283590, 320580, 340308, 347295, 349830, 368667, 409630, 416754, 419796, 425385, 463060, 480870, 491556, 524745, 532519, 567180, 614445, 625131, 694590, 699660, 737334, 819260, 833508, 850770, 961740, 1041885, 1049490, 1065038, 1106001, 1228890, 1250262, 1389180, 1474668, 1597557, 1701540, 1843335, 2083770, 2098980, 2130076, 2212002, 2457780, 2500524, 2662595, 3125655, 3195114, 3686670, 4167540, 4424004, 4792671, 5325190, 5530005, 6251310, 6390228, 7373340, 7987785, 9585342, 10650380, 11060010, 12502620, 14378013, 15975570, 19170684, 22120020, 23963355, 28756026, 31951140, 47926710, 57512052, 71890065, 95853420, 143780130, 287560260]

約数ペア:

[(1, 287560260), (2, 143780130), (3, 95853420), (4, 71890065), (5, 57512052), (6, 47926710), (9, 31951140), (10, 28756026), (12, 23963355), (13, 22120020), (15, 19170684), (18, 15975570), (20, 14378013), (23, 12502620), (26, 11060010), (27, 10650380), (30, 9585342), (36, 7987785), (39, 7373340), (45, 6390228), (46, 6251310), (52, 5530005), (54, 5325190), (60, 4792671), (65, 4424004), (69, 4167540), (78, 3686670), (90, 3195114), (92, 3125655), (108, 2662595), (115, 2500524), (117, 2457780), (130, 2212002), (135, 2130076), (137, 2098980), (138, 2083770), (156, 1843335), (169, 1701540), (180, 1597557), (195, 1474668), (207, 1389180), (230, 1250262), (234, 1228890), (260, 1106001), (270, 1065038), (274, 1049490), (276, 1041885), (299, 961740), (338, 850770), (345, 833508), (351, 819260), (390, 737334), (411, 699660), (414, 694590), (460, 625131), (468, 614445), (507, 567180), (540, 532519), (548, 524745), (585, 491556), (598, 480870), (621, 463060), (676, 425385), (685, 419796), (690, 416754), (702, 409630), (780, 368667), (822, 349830), (828, 347295), (845, 340308), (897, 320580), (1014, 283590), (1035, 277836), (1170, 245778), (1196, 240435), (1233, 233220), (1242, 231530), (1370, 209898), (1380, 208377), (1404, 204815), (1495, 192348), (1521, 189060), (1644, 174915), (1690, 170154), (1755, 163852), (1781, 161460), (1794, 160290), (2028, 141795), (2055, 139932), (2070, 138918), (2340, 122889), (2466, 116610), (2484, 115765), (2535, 113436), (2691, 106860), (2740, 104949), (2990, 96174), (3042, 94530), (3105, 92612), (3151, 91260), (3380, 85077), (3510, 81926), (3562, 80730), (3588, 80145), (3699, 77740), (3887, 73980), (4110, 69966), (4140, 69459), (4485, 64116), (4563, 63020), (4932, 58305), (5070, 56718), (5343, 53820), (5382, 53430), (5980, 48087), (6084, 47265), (6165, 46644), (6210, 46306), (6302, 45630), (7020, 40963), (7124, 40365), (7398, 38870), (7605, 37812), (7774, 36990), (8073, 35620), (8220, 34983), (8905, 32292), (8970, 32058), (9126, 31510), (9453, 30420), (10140, 28359), (10686, 26910), (10764, 26715), (11661, 24660), (12330, 23322), (12420, 23153), (12604, 22815), (13455, 21372), (14796, 19435), (15210, 18906), (15548, 18495), (15755, 18252), (16029, 17940), (16146, 17810)]