1886268320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 216

約数和(自身を含む): 5040341964

約数和(自身を除く): 3154073644

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 113, 136, 152, 160, 170, 190, 226, 272, 289, 304, 323, 340, 361, 380, 452, 544, 565, 578, 608, 646, 680, 722, 760, 904, 1130, 1156, 1292, 1360, 1444, 1445, 1520, 1615, 1805, 1808, 1921, 2147, 2260, 2312, 2584, 2720, 2888, 2890, 3040, 3230, 3610, 3616, 3842, 4294, 4520, 4624, 5168, 5491, 5776, 5780, 6137, 6460, 7220, 7684, 8588, 9040, 9248, 9605, 10336, 10735, 10982, 11552, 11560, 12274, 12920, 14440, 15368, 17176, 18080, 19210, 21470, 21964, 23120, 24548, 25840, 27455, 28880, 30685, 30736, 32657, 34352, 36499, 38420, 40793, 42940, 43928, 46240, 49096, 51680, 54910, 57760, 61370, 61472, 65314, 68704, 72998, 76840, 81586, 85880, 87856, 98192, 104329, 109820, 122740, 130628, 145996, 153680, 163172, 163285, 171760, 175712, 182495, 196384, 203965, 208658, 219640, 245480, 261256, 291992, 307360, 326344, 326570, 343520, 364990, 407930, 417316, 439280, 490960, 521645, 522512, 583984, 620483, 652688, 653140, 693481, 729980, 815860, 834632, 878560, 981920, 1043290, 1045024, 1167968, 1240966, 1305376, 1306280, 1386962, 1459960, 1631720, 1669264, 2086580, 2481932, 2612560, 2773924, 2919920, 3102415, 3263440, 3338528, 3467405, 4173160, 4963864, 5225120, 5547848, 5839840, 6204830, 6526880, 6934810, 8346320, 9927728, 11095696, 11789177, 12409660, 13869620, 16692640, 19855456, 22191392, 23578354, 24819320, 27739240, 47156708, 49638640, 55478480, 58945885, 94313416, 99277280, 110956960, 117891770, 188626832, 235783540, 377253664, 471567080, 943134160, 1886268320]

約数ペア:

[(1, 1886268320), (2, 943134160), (4, 471567080), (5, 377253664), (8, 235783540), (10, 188626832), (16, 117891770), (17, 110956960), (19, 99277280), (20, 94313416), (32, 58945885), (34, 55478480), (38, 49638640), (40, 47156708), (68, 27739240), (76, 24819320), (80, 23578354), (85, 22191392), (95, 19855456), (113, 16692640), (136, 13869620), (152, 12409660), (160, 11789177), (170, 11095696), (190, 9927728), (226, 8346320), (272, 6934810), (289, 6526880), (304, 6204830), (323, 5839840), (340, 5547848), (361, 5225120), (380, 4963864), (452, 4173160), (544, 3467405), (565, 3338528), (578, 3263440), (608, 3102415), (646, 2919920), (680, 2773924), (722, 2612560), (760, 2481932), (904, 2086580), (1130, 1669264), (1156, 1631720), (1292, 1459960), (1360, 1386962), (1444, 1306280), (1445, 1305376), (1520, 1240966), (1615, 1167968), (1805, 1045024), (1808, 1043290), (1921, 981920), (2147, 878560), (2260, 834632), (2312, 815860), (2584, 729980), (2720, 693481), (2888, 653140), (2890, 652688), (3040, 620483), (3230, 583984), (3610, 522512), (3616, 521645), (3842, 490960), (4294, 439280), (4520, 417316), (4624, 407930), (5168, 364990), (5491, 343520), (5776, 326570), (5780, 326344), (6137, 307360), (6460, 291992), (7220, 261256), (7684, 245480), (8588, 219640), (9040, 208658), (9248, 203965), (9605, 196384), (10336, 182495), (10735, 175712), (10982, 171760), (11552, 163285), (11560, 163172), (12274, 153680), (12920, 145996), (14440, 130628), (15368, 122740), (17176, 109820), (18080, 104329), (19210, 98192), (21470, 87856), (21964, 85880), (23120, 81586), (24548, 76840), (25840, 72998), (27455, 68704), (28880, 65314), (30685, 61472), (30736, 61370), (32657, 57760), (34352, 54910), (36499, 51680), (38420, 49096), (40793, 46240), (42940, 43928)]