258755640

素因数分解:

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

素因数の和:942

約数の個数: 256

約数和(自身を含む): 966712320

約数和(自身を除く): 707956680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 264, 286, 312, 330, 340, 374, 390, 408, 429, 440, 442, 510, 520, 561, 572, 660, 663, 680, 715, 748, 780, 858, 884, 887, 935, 1020, 1105, 1122, 1144, 1320, 1326, 1430, 1496, 1560, 1716, 1768, 1774, 1870, 2040, 2145, 2210, 2244, 2431, 2652, 2661, 2805, 2860, 3315, 3432, 3548, 3740, 4290, 4420, 4435, 4488, 4862, 5304, 5322, 5610, 5720, 6630, 7096, 7293, 7480, 8580, 8840, 8870, 9724, 9757, 10644, 11220, 11531, 12155, 13260, 13305, 14586, 15079, 17160, 17740, 19448, 19514, 21288, 22440, 23062, 24310, 26520, 26610, 29172, 29271, 30158, 34593, 35480, 36465, 39028, 45237, 46124, 48620, 48785, 53220, 57655, 58344, 58542, 60316, 69186, 72930, 75395, 78056, 90474, 92248, 97240, 97570, 106440, 115310, 117084, 120632, 126841, 138372, 145860, 146355, 150790, 165869, 172965, 180948, 195140, 196027, 226185, 230620, 234168, 253682, 276744, 291720, 292710, 301580, 331738, 345930, 361896, 380523, 390280, 392054, 452370, 461240, 497607, 507364, 585420, 588081, 603160, 634205, 663476, 691860, 761046, 784108, 829345, 904740, 980135, 995214, 1014728, 1170840, 1176162, 1268410, 1326952, 1383720, 1522092, 1568216, 1658690, 1809480, 1902615, 1960270, 1990428, 2156297, 2352324, 2488035, 2536820, 2940405, 3044184, 3317380, 3805230, 3920540, 3980856, 4312594, 4704648, 4976070, 5073640, 5880810, 6468891, 6634760, 7610460, 7841080, 8625188, 9952140, 10781485, 11761620, 12937782, 15220920, 17250376, 19904280, 21562970, 23523240, 25875564, 32344455, 43125940, 51751128, 64688910, 86251880, 129377820, 258755640]

約数ペア:

[(1, 258755640), (2, 129377820), (3, 86251880), (4, 64688910), (5, 51751128), (6, 43125940), (8, 32344455), (10, 25875564), (11, 23523240), (12, 21562970), (13, 19904280), (15, 17250376), (17, 15220920), (20, 12937782), (22, 11761620), (24, 10781485), (26, 9952140), (30, 8625188), (33, 7841080), (34, 7610460), (39, 6634760), (40, 6468891), (44, 5880810), (51, 5073640), (52, 4976070), (55, 4704648), (60, 4312594), (65, 3980856), (66, 3920540), (68, 3805230), (78, 3317380), (85, 3044184), (88, 2940405), (102, 2536820), (104, 2488035), (110, 2352324), (120, 2156297), (130, 1990428), (132, 1960270), (136, 1902615), (143, 1809480), (156, 1658690), (165, 1568216), (170, 1522092), (187, 1383720), (195, 1326952), (204, 1268410), (220, 1176162), (221, 1170840), (255, 1014728), (260, 995214), (264, 980135), (286, 904740), (312, 829345), (330, 784108), (340, 761046), (374, 691860), (390, 663476), (408, 634205), (429, 603160), (440, 588081), (442, 585420), (510, 507364), (520, 497607), (561, 461240), (572, 452370), (660, 392054), (663, 390280), (680, 380523), (715, 361896), (748, 345930), (780, 331738), (858, 301580), (884, 292710), (887, 291720), (935, 276744), (1020, 253682), (1105, 234168), (1122, 230620), (1144, 226185), (1320, 196027), (1326, 195140), (1430, 180948), (1496, 172965), (1560, 165869), (1716, 150790), (1768, 146355), (1774, 145860), (1870, 138372), (2040, 126841), (2145, 120632), (2210, 117084), (2244, 115310), (2431, 106440), (2652, 97570), (2661, 97240), (2805, 92248), (2860, 90474), (3315, 78056), (3432, 75395), (3548, 72930), (3740, 69186), (4290, 60316), (4420, 58542), (4435, 58344), (4488, 57655), (4862, 53220), (5304, 48785), (5322, 48620), (5610, 46124), (5720, 45237), (6630, 39028), (7096, 36465), (7293, 35480), (7480, 34593), (8580, 30158), (8840, 29271), (8870, 29172), (9724, 26610), (9757, 26520), (10644, 24310), (11220, 23062), (11531, 22440), (12155, 21288), (13260, 19514), (13305, 19448), (14586, 17740), (15079, 17160)]