310709880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5107}}^1$

素因数の和:5150

約数の個数: 144

約数和(自身を含む): 1093673880

約数和(自身を除く): 782964000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 5107, 6084, 6760, 7605, 10140, 10214, 12168, 15210, 15321, 20280, 20428, 25535, 30420, 30642, 40856, 45963, 51070, 60840, 61284, 66391, 76605, 91926, 102140, 122568, 132782, 153210, 183852, 199173, 204280, 229815, 265564, 306420, 331955, 367704, 398346, 459630, 531128, 597519, 612840, 663910, 796692, 863083, 919260, 995865, 1195038, 1327820, 1593384, 1726166, 1838520, 1991730, 2390076, 2589249, 2655640, 2987595, 3452332, 3983460, 4315415, 4780152, 5178498, 5975190, 6904664, 7767747, 7966920, 8630830, 10356996, 11950380, 12946245, 15535494, 17261660, 20713992, 23900760, 25892490, 31070988, 34523320, 38838735, 51784980, 62141976, 77677470, 103569960, 155354940, 310709880]

約数ペア:

[(1, 310709880), (2, 155354940), (3, 103569960), (4, 77677470), (5, 62141976), (6, 51784980), (8, 38838735), (9, 34523320), (10, 31070988), (12, 25892490), (13, 23900760), (15, 20713992), (18, 17261660), (20, 15535494), (24, 12946245), (26, 11950380), (30, 10356996), (36, 8630830), (39, 7966920), (40, 7767747), (45, 6904664), (52, 5975190), (60, 5178498), (65, 4780152), (72, 4315415), (78, 3983460), (90, 3452332), (104, 2987595), (117, 2655640), (120, 2589249), (130, 2390076), (156, 1991730), (169, 1838520), (180, 1726166), (195, 1593384), (234, 1327820), (260, 1195038), (312, 995865), (338, 919260), (360, 863083), (390, 796692), (468, 663910), (507, 612840), (520, 597519), (585, 531128), (676, 459630), (780, 398346), (845, 367704), (936, 331955), (1014, 306420), (1170, 265564), (1352, 229815), (1521, 204280), (1560, 199173), (1690, 183852), (2028, 153210), (2340, 132782), (2535, 122568), (3042, 102140), (3380, 91926), (4056, 76605), (4680, 66391), (5070, 61284), (5107, 60840), (6084, 51070), (6760, 45963), (7605, 40856), (10140, 30642), (10214, 30420), (12168, 25535), (15210, 20428), (15321, 20280)]