1528093140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 5031936000

約数和(自身を除く): 3503842860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 199, 210, 235, 282, 329, 389, 398, 420, 470, 564, 597, 658, 705, 778, 796, 940, 987, 995, 1167, 1194, 1316, 1393, 1410, 1556, 1645, 1945, 1974, 1990, 2334, 2388, 2723, 2786, 2820, 2985, 3290, 3890, 3948, 3980, 4179, 4668, 4935, 5446, 5572, 5835, 5970, 6580, 6965, 7780, 8169, 8358, 9353, 9870, 10892, 11670, 11940, 13615, 13930, 16338, 16716, 18283, 18706, 19740, 20895, 23340, 27230, 27860, 28059, 32676, 36566, 37412, 40845, 41790, 46765, 54460, 54849, 56118, 65471, 73132, 77411, 81690, 83580, 91415, 93530, 109698, 112236, 127981, 130942, 140295, 154822, 163380, 182830, 187060, 196413, 219396, 232233, 255962, 261884, 274245, 280590, 309644, 327355, 365660, 383943, 387055, 392826, 464466, 511924, 541877, 548490, 561180, 639905, 654710, 767886, 774110, 785652, 928932, 982065, 1083754, 1096980, 1161165, 1279810, 1309420, 1535772, 1548220, 1625631, 1919715, 1964130, 2167508, 2322330, 2559620, 2709385, 3251262, 3638317, 3839430, 3928260, 4644660, 5418770, 6502524, 7276634, 7678860, 8128155, 10837540, 10914951, 14553268, 16256310, 18191585, 21829902, 25468219, 32512620, 36383170, 43659804, 50936438, 54574755, 72766340, 76404657, 101872876, 109149510, 127341095, 152809314, 218299020, 254682190, 305618628, 382023285, 509364380, 764046570, 1528093140]

約数ペア:

[(1, 1528093140), (2, 764046570), (3, 509364380), (4, 382023285), (5, 305618628), (6, 254682190), (7, 218299020), (10, 152809314), (12, 127341095), (14, 109149510), (15, 101872876), (20, 76404657), (21, 72766340), (28, 54574755), (30, 50936438), (35, 43659804), (42, 36383170), (47, 32512620), (60, 25468219), (70, 21829902), (84, 18191585), (94, 16256310), (105, 14553268), (140, 10914951), (141, 10837540), (188, 8128155), (199, 7678860), (210, 7276634), (235, 6502524), (282, 5418770), (329, 4644660), (389, 3928260), (398, 3839430), (420, 3638317), (470, 3251262), (564, 2709385), (597, 2559620), (658, 2322330), (705, 2167508), (778, 1964130), (796, 1919715), (940, 1625631), (987, 1548220), (995, 1535772), (1167, 1309420), (1194, 1279810), (1316, 1161165), (1393, 1096980), (1410, 1083754), (1556, 982065), (1645, 928932), (1945, 785652), (1974, 774110), (1990, 767886), (2334, 654710), (2388, 639905), (2723, 561180), (2786, 548490), (2820, 541877), (2985, 511924), (3290, 464466), (3890, 392826), (3948, 387055), (3980, 383943), (4179, 365660), (4668, 327355), (4935, 309644), (5446, 280590), (5572, 274245), (5835, 261884), (5970, 255962), (6580, 232233), (6965, 219396), (7780, 196413), (8169, 187060), (8358, 182830), (9353, 163380), (9870, 154822), (10892, 140295), (11670, 130942), (11940, 127981), (13615, 112236), (13930, 109698), (16338, 93530), (16716, 91415), (18283, 83580), (18706, 81690), (19740, 77411), (20895, 73132), (23340, 65471), (27230, 56118), (27860, 54849), (28059, 54460), (32676, 46765), (36566, 41790), (37412, 40845)]