298087920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31847}}^1$

素因数の和:31879

約数の個数: 120

約数和(自身を含む): 1078118496

約数和(自身を除く): 780030576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 31847, 63694, 95541, 127388, 159235, 191082, 254776, 286623, 318470, 382164, 414011, 477705, 509552, 573246, 636940, 764328, 828022, 955410, 1146492, 1242033, 1273880, 1433115, 1528656, 1656044, 1910820, 2070055, 2292984, 2484066, 2547760, 2866230, 3312088, 3726099, 3821640, 4140110, 4585968, 4968132, 5732460, 6210165, 6624176, 7452198, 7643280, 8280220, 9936264, 11464920, 12420330, 14904396, 16560440, 18630495, 19872528, 22929840, 24840660, 29808792, 33120880, 37260990, 49681320, 59617584, 74521980, 99362640, 149043960, 298087920]

約数ペア:

[(1, 298087920), (2, 149043960), (3, 99362640), (4, 74521980), (5, 59617584), (6, 49681320), (8, 37260990), (9, 33120880), (10, 29808792), (12, 24840660), (13, 22929840), (15, 19872528), (16, 18630495), (18, 16560440), (20, 14904396), (24, 12420330), (26, 11464920), (30, 9936264), (36, 8280220), (39, 7643280), (40, 7452198), (45, 6624176), (48, 6210165), (52, 5732460), (60, 4968132), (65, 4585968), (72, 4140110), (78, 3821640), (80, 3726099), (90, 3312088), (104, 2866230), (117, 2547760), (120, 2484066), (130, 2292984), (144, 2070055), (156, 1910820), (180, 1656044), (195, 1528656), (208, 1433115), (234, 1273880), (240, 1242033), (260, 1146492), (312, 955410), (360, 828022), (390, 764328), (468, 636940), (520, 573246), (585, 509552), (624, 477705), (720, 414011), (780, 382164), (936, 318470), (1040, 286623), (1170, 254776), (1560, 191082), (1872, 159235), (2340, 127388), (3120, 95541), (4680, 63694), (9360, 31847)]