129377820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:940

約数の個数: 192

約数和(自身を含む): 451132416

約数和(自身を除く): 321754596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 510, 561, 572, 660, 663, 715, 748, 780, 858, 884, 887, 935, 1020, 1105, 1122, 1326, 1430, 1716, 1774, 1870, 2145, 2210, 2244, 2431, 2652, 2661, 2805, 2860, 3315, 3548, 3740, 4290, 4420, 4435, 4862, 5322, 5610, 6630, 7293, 8580, 8870, 9724, 9757, 10644, 11220, 11531, 12155, 13260, 13305, 14586, 15079, 17740, 19514, 23062, 24310, 26610, 29172, 29271, 30158, 34593, 36465, 39028, 45237, 46124, 48620, 48785, 53220, 57655, 58542, 60316, 69186, 72930, 75395, 90474, 97570, 115310, 117084, 126841, 138372, 145860, 146355, 150790, 165869, 172965, 180948, 195140, 196027, 226185, 230620, 253682, 292710, 301580, 331738, 345930, 380523, 392054, 452370, 497607, 507364, 585420, 588081, 634205, 663476, 691860, 761046, 784108, 829345, 904740, 980135, 995214, 1176162, 1268410, 1522092, 1658690, 1902615, 1960270, 1990428, 2156297, 2352324, 2488035, 2536820, 2940405, 3317380, 3805230, 3920540, 4312594, 4976070, 5880810, 6468891, 7610460, 8625188, 9952140, 10781485, 11761620, 12937782, 21562970, 25875564, 32344455, 43125940, 64688910, 129377820]

約数ペア:

[(1, 129377820), (2, 64688910), (3, 43125940), (4, 32344455), (5, 25875564), (6, 21562970), (10, 12937782), (11, 11761620), (12, 10781485), (13, 9952140), (15, 8625188), (17, 7610460), (20, 6468891), (22, 5880810), (26, 4976070), (30, 4312594), (33, 3920540), (34, 3805230), (39, 3317380), (44, 2940405), (51, 2536820), (52, 2488035), (55, 2352324), (60, 2156297), (65, 1990428), (66, 1960270), (68, 1902615), (78, 1658690), (85, 1522092), (102, 1268410), (110, 1176162), (130, 995214), (132, 980135), (143, 904740), (156, 829345), (165, 784108), (170, 761046), (187, 691860), (195, 663476), (204, 634205), (220, 588081), (221, 585420), (255, 507364), (260, 497607), (286, 452370), (330, 392054), (340, 380523), (374, 345930), (390, 331738), (429, 301580), (442, 292710), (510, 253682), (561, 230620), (572, 226185), (660, 196027), (663, 195140), (715, 180948), (748, 172965), (780, 165869), (858, 150790), (884, 146355), (887, 145860), (935, 138372), (1020, 126841), (1105, 117084), (1122, 115310), (1326, 97570), (1430, 90474), (1716, 75395), (1774, 72930), (1870, 69186), (2145, 60316), (2210, 58542), (2244, 57655), (2431, 53220), (2652, 48785), (2661, 48620), (2805, 46124), (2860, 45237), (3315, 39028), (3548, 36465), (3740, 34593), (4290, 30158), (4420, 29271), (4435, 29172), (4862, 26610), (5322, 24310), (5610, 23062), (6630, 19514), (7293, 17740), (8580, 15079), (8870, 14586), (9724, 13305), (9757, 13260), (10644, 12155), (11220, 11531)]