513978840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:922

約数の個数: 192

約数和(自身を含む): 1754213760

約数和(自身を除く): 1240234920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 47, 60, 72, 74, 90, 94, 111, 120, 141, 148, 180, 185, 188, 222, 235, 282, 296, 333, 360, 370, 376, 423, 444, 470, 555, 564, 666, 705, 740, 821, 846, 888, 940, 1110, 1128, 1332, 1410, 1480, 1642, 1665, 1692, 1739, 1880, 2115, 2220, 2463, 2664, 2820, 3284, 3330, 3384, 3478, 4105, 4230, 4440, 4926, 5217, 5640, 6568, 6660, 6956, 7389, 8210, 8460, 8695, 9852, 10434, 12315, 13320, 13912, 14778, 15651, 16420, 16920, 17390, 19704, 20868, 24630, 26085, 29556, 30377, 31302, 32840, 34780, 36945, 38587, 41736, 49260, 52170, 59112, 60754, 62604, 69560, 73890, 77174, 78255, 91131, 98520, 104340, 115761, 121508, 125208, 147780, 151885, 154348, 156510, 182262, 192935, 208680, 231522, 243016, 273393, 295560, 303770, 308696, 313020, 347283, 364524, 385870, 455655, 463044, 546786, 578805, 607540, 626040, 694566, 729048, 771740, 911310, 926088, 1093572, 1157610, 1215080, 1366965, 1389132, 1427719, 1543480, 1736415, 1822620, 2187144, 2315220, 2733930, 2778264, 2855438, 3472830, 3645240, 4283157, 4630440, 5467860, 5710876, 6945660, 7138595, 8566314, 10935720, 11421752, 12849471, 13891320, 14277190, 17132628, 21415785, 25698942, 28554380, 34265256, 42831570, 51397884, 57108760, 64247355, 85663140, 102795768, 128494710, 171326280, 256989420, 513978840]

約数ペア:

[(1, 513978840), (2, 256989420), (3, 171326280), (4, 128494710), (5, 102795768), (6, 85663140), (8, 64247355), (9, 57108760), (10, 51397884), (12, 42831570), (15, 34265256), (18, 28554380), (20, 25698942), (24, 21415785), (30, 17132628), (36, 14277190), (37, 13891320), (40, 12849471), (45, 11421752), (47, 10935720), (60, 8566314), (72, 7138595), (74, 6945660), (90, 5710876), (94, 5467860), (111, 4630440), (120, 4283157), (141, 3645240), (148, 3472830), (180, 2855438), (185, 2778264), (188, 2733930), (222, 2315220), (235, 2187144), (282, 1822620), (296, 1736415), (333, 1543480), (360, 1427719), (370, 1389132), (376, 1366965), (423, 1215080), (444, 1157610), (470, 1093572), (555, 926088), (564, 911310), (666, 771740), (705, 729048), (740, 694566), (821, 626040), (846, 607540), (888, 578805), (940, 546786), (1110, 463044), (1128, 455655), (1332, 385870), (1410, 364524), (1480, 347283), (1642, 313020), (1665, 308696), (1692, 303770), (1739, 295560), (1880, 273393), (2115, 243016), (2220, 231522), (2463, 208680), (2664, 192935), (2820, 182262), (3284, 156510), (3330, 154348), (3384, 151885), (3478, 147780), (4105, 125208), (4230, 121508), (4440, 115761), (4926, 104340), (5217, 98520), (5640, 91131), (6568, 78255), (6660, 77174), (6956, 73890), (7389, 69560), (8210, 62604), (8460, 60754), (8695, 59112), (9852, 52170), (10434, 49260), (12315, 41736), (13320, 38587), (13912, 36945), (14778, 34780), (15651, 32840), (16420, 31302), (16920, 30377), (17390, 29556), (19704, 26085), (20868, 24630)]