102443940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 326918592

約数和(自身を除く): 224474652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 197, 214, 243, 270, 321, 324, 394, 405, 428, 486, 535, 540, 591, 642, 788, 810, 963, 972, 985, 1070, 1182, 1215, 1284, 1605, 1620, 1773, 1926, 1970, 2140, 2364, 2430, 2889, 2955, 3210, 3546, 3852, 3940, 4815, 4860, 5319, 5778, 5910, 6420, 7092, 8667, 8865, 9630, 10638, 11556, 11820, 14445, 15957, 17334, 17730, 19260, 21079, 21276, 26001, 26595, 28890, 31914, 34668, 35460, 42158, 43335, 47871, 52002, 53190, 57780, 63237, 63828, 79785, 84316, 86670, 95742, 104004, 105395, 106380, 126474, 130005, 159570, 173340, 189711, 191484, 210790, 239355, 252948, 260010, 316185, 319140, 379422, 421580, 478710, 520020, 569133, 632370, 758844, 948555, 957420, 1138266, 1264740, 1707399, 1897110, 2276532, 2845665, 3414798, 3794220, 5122197, 5691330, 6829596, 8536995, 10244394, 11382660, 17073990, 20488788, 25610985, 34147980, 51221970, 102443940]

約数ペア:

[(1, 102443940), (2, 51221970), (3, 34147980), (4, 25610985), (5, 20488788), (6, 17073990), (9, 11382660), (10, 10244394), (12, 8536995), (15, 6829596), (18, 5691330), (20, 5122197), (27, 3794220), (30, 3414798), (36, 2845665), (45, 2276532), (54, 1897110), (60, 1707399), (81, 1264740), (90, 1138266), (107, 957420), (108, 948555), (135, 758844), (162, 632370), (180, 569133), (197, 520020), (214, 478710), (243, 421580), (270, 379422), (321, 319140), (324, 316185), (394, 260010), (405, 252948), (428, 239355), (486, 210790), (535, 191484), (540, 189711), (591, 173340), (642, 159570), (788, 130005), (810, 126474), (963, 106380), (972, 105395), (985, 104004), (1070, 95742), (1182, 86670), (1215, 84316), (1284, 79785), (1605, 63828), (1620, 63237), (1773, 57780), (1926, 53190), (1970, 52002), (2140, 47871), (2364, 43335), (2430, 42158), (2889, 35460), (2955, 34668), (3210, 31914), (3546, 28890), (3852, 26595), (3940, 26001), (4815, 21276), (4860, 21079), (5319, 19260), (5778, 17730), (5910, 17334), (6420, 15957), (7092, 14445), (8667, 11820), (8865, 11556), (9630, 10638)]