201955013520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{11827}}^1$

素因数の和:12290

約数の個数: 240

約数和(自身を含む): 679591271232

約数和(自身を除く): 477636257712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 421, 507, 520, 624, 676, 780, 842, 845, 1014, 1040, 1263, 1352, 1560, 1684, 1690, 2028, 2105, 2526, 2535, 2704, 3120, 3368, 3380, 4056, 4210, 5052, 5070, 5473, 6315, 6736, 6760, 8112, 8420, 10104, 10140, 10946, 11827, 12630, 13520, 16419, 16840, 20208, 20280, 21892, 23654, 25260, 27365, 32838, 33680, 35481, 40560, 43784, 47308, 50520, 54730, 59135, 65676, 70962, 71149, 82095, 87568, 94616, 101040, 109460, 118270, 131352, 141924, 142298, 153751, 164190, 177405, 189232, 213447, 218920, 236540, 262704, 283848, 284596, 307502, 328380, 354810, 355745, 426894, 437840, 461253, 473080, 567696, 569192, 615004, 656760, 709620, 711490, 768755, 853788, 922506, 946160, 1067235, 1138384, 1230008, 1313520, 1419240, 1422980, 1537510, 1707576, 1845012, 1998763, 2134470, 2306265, 2460016, 2838480, 2845960, 3075020, 3415152, 3690024, 3997526, 4268940, 4612530, 4979167, 5691920, 5996289, 6150040, 7380048, 7995052, 8537880, 9225060, 9958334, 9993815, 11992578, 12300080, 14937501, 15990104, 17075760, 18450120, 19916668, 19987630, 23985156, 24895835, 29875002, 29981445, 31980208, 36900240, 39833336, 39975260, 47970312, 49791670, 59750004, 59962890, 64729171, 74687505, 79666672, 79950520, 95940624, 99583340, 119500008, 119925780, 129458342, 149375010, 159901040, 194187513, 199166680, 239000016, 239851560, 258916684, 298750020, 323645855, 388375026, 398333360, 479703120, 517833368, 597500040, 647291710, 776750052, 841479223, 970937565, 1035666736, 1195000080, 1294583420, 1553500104, 1682958446, 1941875130, 2524437669, 2589166840, 3107000208, 3365916892, 3883750260, 4207396115, 5048875338, 5178333680, 6731833784, 7767500520, 8414792230, 10097750676, 12622188345, 13463667568, 15535001040, 16829584460, 20195501352, 25244376690, 33659168920, 40391002704, 50488753380, 67318337840, 100977506760, 201955013520]

約数ペア:

[(1, 201955013520), (2, 100977506760), (3, 67318337840), (4, 50488753380), (5, 40391002704), (6, 33659168920), (8, 25244376690), (10, 20195501352), (12, 16829584460), (13, 15535001040), (15, 13463667568), (16, 12622188345), (20, 10097750676), (24, 8414792230), (26, 7767500520), (30, 6731833784), (39, 5178333680), (40, 5048875338), (48, 4207396115), (52, 3883750260), (60, 3365916892), (65, 3107000208), (78, 2589166840), (80, 2524437669), (104, 1941875130), (120, 1682958446), (130, 1553500104), (156, 1294583420), (169, 1195000080), (195, 1035666736), (208, 970937565), (240, 841479223), (260, 776750052), (312, 647291710), (338, 597500040), (390, 517833368), (421, 479703120), (507, 398333360), (520, 388375026), (624, 323645855), (676, 298750020), (780, 258916684), (842, 239851560), (845, 239000016), (1014, 199166680), (1040, 194187513), (1263, 159901040), (1352, 149375010), (1560, 129458342), (1684, 119925780), (1690, 119500008), (2028, 99583340), (2105, 95940624), (2526, 79950520), (2535, 79666672), (2704, 74687505), (3120, 64729171), (3368, 59962890), (3380, 59750004), (4056, 49791670), (4210, 47970312), (5052, 39975260), (5070, 39833336), (5473, 36900240), (6315, 31980208), (6736, 29981445), (6760, 29875002), (8112, 24895835), (8420, 23985156), (10104, 19987630), (10140, 19916668), (10946, 18450120), (11827, 17075760), (12630, 15990104), (13520, 14937501), (16419, 12300080), (16840, 11992578), (20208, 9993815), (20280, 9958334), (21892, 9225060), (23654, 8537880), (25260, 7995052), (27365, 7380048), (32838, 6150040), (33680, 5996289), (35481, 5691920), (40560, 4979167), (43784, 4612530), (47308, 4268940), (50520, 3997526), (54730, 3690024), (59135, 3415152), (65676, 3075020), (70962, 2845960), (71149, 2838480), (82095, 2460016), (87568, 2306265), (94616, 2134470), (101040, 1998763), (109460, 1845012), (118270, 1707576), (131352, 1537510), (141924, 1422980), (142298, 1419240), (153751, 1313520), (164190, 1230008), (177405, 1138384), (189232, 1067235), (213447, 946160), (218920, 922506), (236540, 853788), (262704, 768755), (283848, 711490), (284596, 709620), (307502, 656760), (328380, 615004), (354810, 569192), (355745, 567696), (426894, 473080), (437840, 461253)]