20171736780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{1019}}^1$

素因数の和:1704

約数の個数: 192

約数和(自身を含む): 62471001600

約数和(自身を除く): 42299264820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 619, 780, 820, 1019, 1066, 1230, 1238, 1599, 1857, 2038, 2132, 2460, 2476, 2665, 3057, 3095, 3198, 3714, 4076, 5095, 5330, 6114, 6190, 6396, 7428, 7995, 8047, 9285, 10190, 10660, 12228, 12380, 13247, 15285, 15990, 16094, 18570, 20380, 24141, 25379, 26494, 30570, 31980, 32188, 37140, 39741, 40235, 41779, 48282, 50758, 52988, 61140, 66235, 76137, 79482, 80470, 83558, 96564, 101516, 120705, 125337, 126895, 132470, 152274, 158964, 160940, 167116, 198705, 208895, 241410, 250674, 253790, 264940, 304548, 329927, 380685, 397410, 417790, 482820, 501348, 507580, 543127, 626685, 630761, 659854, 761370, 794820, 835580, 989781, 1086254, 1253370, 1261522, 1319708, 1522740, 1629381, 1649635, 1892283, 1979562, 2172508, 2506740, 2523044, 2715635, 3153805, 3258762, 3299270, 3784566, 3959124, 4948905, 5431270, 6307610, 6517524, 6598540, 7569132, 8146905, 8199893, 9461415, 9897810, 10862540, 12615220, 16293810, 16399786, 18922830, 19795620, 24599679, 25861201, 32587620, 32799572, 37845660, 40999465, 49199358, 51722402, 77583603, 81998930, 98398716, 103444804, 122998395, 129306005, 155167206, 163997860, 245996790, 258612010, 310334412, 336195613, 387918015, 491993580, 517224020, 672391226, 775836030, 1008586839, 1344782452, 1551672060, 1680978065, 2017173678, 3361956130, 4034347356, 5042934195, 6723912260, 10085868390, 20171736780]

約数ペア:

[(1, 20171736780), (2, 10085868390), (3, 6723912260), (4, 5042934195), (5, 4034347356), (6, 3361956130), (10, 2017173678), (12, 1680978065), (13, 1551672060), (15, 1344782452), (20, 1008586839), (26, 775836030), (30, 672391226), (39, 517224020), (41, 491993580), (52, 387918015), (60, 336195613), (65, 310334412), (78, 258612010), (82, 245996790), (123, 163997860), (130, 155167206), (156, 129306005), (164, 122998395), (195, 103444804), (205, 98398716), (246, 81998930), (260, 77583603), (390, 51722402), (410, 49199358), (492, 40999465), (533, 37845660), (615, 32799572), (619, 32587620), (780, 25861201), (820, 24599679), (1019, 19795620), (1066, 18922830), (1230, 16399786), (1238, 16293810), (1599, 12615220), (1857, 10862540), (2038, 9897810), (2132, 9461415), (2460, 8199893), (2476, 8146905), (2665, 7569132), (3057, 6598540), (3095, 6517524), (3198, 6307610), (3714, 5431270), (4076, 4948905), (5095, 3959124), (5330, 3784566), (6114, 3299270), (6190, 3258762), (6396, 3153805), (7428, 2715635), (7995, 2523044), (8047, 2506740), (9285, 2172508), (10190, 1979562), (10660, 1892283), (12228, 1649635), (12380, 1629381), (13247, 1522740), (15285, 1319708), (15990, 1261522), (16094, 1253370), (18570, 1086254), (20380, 989781), (24141, 835580), (25379, 794820), (26494, 761370), (30570, 659854), (31980, 630761), (32188, 626685), (37140, 543127), (39741, 507580), (40235, 501348), (41779, 482820), (48282, 417790), (50758, 397410), (52988, 380685), (61140, 329927), (66235, 304548), (76137, 264940), (79482, 253790), (80470, 250674), (83558, 241410), (96564, 208895), (101516, 198705), (120705, 167116), (125337, 160940), (126895, 158964), (132470, 152274)]