19681956060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37831}}^1$

素因数の和:37908

約数の個数: 192

約数和(自身を含む): 64066222080

約数和(自身を除く): 44384266020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 29, 30, 39, 46, 52, 58, 60, 65, 69, 78, 87, 92, 115, 116, 130, 138, 145, 156, 174, 195, 230, 260, 276, 290, 299, 345, 348, 377, 390, 435, 460, 580, 598, 667, 690, 754, 780, 870, 897, 1131, 1196, 1334, 1380, 1495, 1508, 1740, 1794, 1885, 2001, 2262, 2668, 2990, 3335, 3588, 3770, 4002, 4485, 4524, 5655, 5980, 6670, 7540, 8004, 8671, 8970, 10005, 11310, 13340, 17342, 17940, 20010, 22620, 26013, 34684, 37831, 40020, 43355, 52026, 75662, 86710, 104052, 113493, 130065, 151324, 173420, 189155, 226986, 260130, 378310, 453972, 491803, 520260, 567465, 756620, 870113, 983606, 1097099, 1134930, 1475409, 1740226, 1967212, 2194198, 2269860, 2459015, 2610339, 2950818, 3291297, 3480452, 4350565, 4388396, 4918030, 5220678, 5485495, 5901636, 6582594, 7377045, 8701130, 9836060, 10441356, 10970990, 11311469, 13051695, 13165188, 14262287, 14754090, 16456485, 17402260, 21941980, 22622938, 25233277, 26103390, 28524574, 29508180, 32912970, 33934407, 42786861, 45245876, 50466554, 52206780, 56557345, 57049148, 65825940, 67868814, 71311435, 75699831, 85573722, 100933108, 113114690, 126166385, 135737628, 142622870, 151399662, 169672035, 171147444, 213934305, 226229380, 252332770, 285245740, 302799324, 328032601, 339344070, 378499155, 427868610, 504665540, 656065202, 678688140, 756998310, 855737220, 984097803, 1312130404, 1513996620, 1640163005, 1968195606, 3280326010, 3936391212, 4920489015, 6560652020, 9840978030, 19681956060]

約数ペア:

[(1, 19681956060), (2, 9840978030), (3, 6560652020), (4, 4920489015), (5, 3936391212), (6, 3280326010), (10, 1968195606), (12, 1640163005), (13, 1513996620), (15, 1312130404), (20, 984097803), (23, 855737220), (26, 756998310), (29, 678688140), (30, 656065202), (39, 504665540), (46, 427868610), (52, 378499155), (58, 339344070), (60, 328032601), (65, 302799324), (69, 285245740), (78, 252332770), (87, 226229380), (92, 213934305), (115, 171147444), (116, 169672035), (130, 151399662), (138, 142622870), (145, 135737628), (156, 126166385), (174, 113114690), (195, 100933108), (230, 85573722), (260, 75699831), (276, 71311435), (290, 67868814), (299, 65825940), (345, 57049148), (348, 56557345), (377, 52206780), (390, 50466554), (435, 45245876), (460, 42786861), (580, 33934407), (598, 32912970), (667, 29508180), (690, 28524574), (754, 26103390), (780, 25233277), (870, 22622938), (897, 21941980), (1131, 17402260), (1196, 16456485), (1334, 14754090), (1380, 14262287), (1495, 13165188), (1508, 13051695), (1740, 11311469), (1794, 10970990), (1885, 10441356), (2001, 9836060), (2262, 8701130), (2668, 7377045), (2990, 6582594), (3335, 5901636), (3588, 5485495), (3770, 5220678), (4002, 4918030), (4485, 4388396), (4524, 4350565), (5655, 3480452), (5980, 3291297), (6670, 2950818), (7540, 2610339), (8004, 2459015), (8671, 2269860), (8970, 2194198), (10005, 1967212), (11310, 1740226), (13340, 1475409), (17342, 1134930), (17940, 1097099), (20010, 983606), (22620, 870113), (26013, 756620), (34684, 567465), (37831, 520260), (40020, 491803), (43355, 453972), (52026, 378310), (75662, 260130), (86710, 226986), (104052, 189155), (113493, 173420), (130065, 151324)]