304779360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^2$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 993586608

約数和(自身を除く): 688807248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 131, 148, 160, 185, 222, 240, 262, 296, 370, 393, 444, 480, 524, 555, 592, 655, 740, 786, 888, 1048, 1110, 1184, 1310, 1480, 1572, 1776, 1965, 2096, 2220, 2620, 2960, 3144, 3552, 3930, 4192, 4440, 4847, 5240, 5920, 6288, 7860, 8880, 9694, 10480, 12576, 14541, 15720, 17161, 17760, 19388, 20960, 24235, 29082, 31440, 34322, 38776, 48470, 51483, 58164, 62880, 68644, 72705, 77552, 85805, 96940, 102966, 116328, 137288, 145410, 155104, 171610, 193880, 205932, 232656, 257415, 274576, 290820, 343220, 387760, 411864, 465312, 514830, 549152, 581640, 634957, 686440, 775520, 823728, 1029660, 1163280, 1269914, 1372880, 1647456, 1904871, 2059320, 2326560, 2539828, 2745760, 3174785, 3809742, 4118640, 5079656, 6349570, 7619484, 8237280, 9524355, 10159312, 12699140, 15238968, 19048710, 20318624, 25398280, 30477936, 38097420, 50796560, 60955872, 76194840, 101593120, 152389680, 304779360]

約数ペア:

[(1, 304779360), (2, 152389680), (3, 101593120), (4, 76194840), (5, 60955872), (6, 50796560), (8, 38097420), (10, 30477936), (12, 25398280), (15, 20318624), (16, 19048710), (20, 15238968), (24, 12699140), (30, 10159312), (32, 9524355), (37, 8237280), (40, 7619484), (48, 6349570), (60, 5079656), (74, 4118640), (80, 3809742), (96, 3174785), (111, 2745760), (120, 2539828), (131, 2326560), (148, 2059320), (160, 1904871), (185, 1647456), (222, 1372880), (240, 1269914), (262, 1163280), (296, 1029660), (370, 823728), (393, 775520), (444, 686440), (480, 634957), (524, 581640), (555, 549152), (592, 514830), (655, 465312), (740, 411864), (786, 387760), (888, 343220), (1048, 290820), (1110, 274576), (1184, 257415), (1310, 232656), (1480, 205932), (1572, 193880), (1776, 171610), (1965, 155104), (2096, 145410), (2220, 137288), (2620, 116328), (2960, 102966), (3144, 96940), (3552, 85805), (3930, 77552), (4192, 72705), (4440, 68644), (4847, 62880), (5240, 58164), (5920, 51483), (6288, 48470), (7860, 38776), (8880, 34322), (9694, 31440), (10480, 29082), (12576, 24235), (14541, 20960), (15720, 19388), (17161, 17760)]