15551430840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68897}}^1$

素因数の和:68947

約数の個数: 256

約数和(自身を含む): 59527872000

約数和(自身を除く): 43976441160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1485, 1672, 1710, 1881, 1980, 2052, 2090, 2280, 2376, 2508, 2565, 2970, 3135, 3420, 3762, 3960, 4104, 4180, 5016, 5130, 5643, 5940, 6270, 6840, 7524, 8360, 9405, 10260, 11286, 11880, 12540, 15048, 18810, 20520, 22572, 25080, 28215, 37620, 45144, 56430, 68897, 75240, 112860, 137794, 206691, 225720, 275588, 344485, 413382, 551176, 620073, 688970, 757867, 826764, 1033455, 1240146, 1309043, 1377940, 1515734, 1653528, 1860219, 2066910, 2273601, 2480292, 2618086, 2755880, 3031468, 3100365, 3720438, 3789335, 3927129, 4133820, 4547202, 4960584, 5236172, 6062936, 6200730, 6545215, 6820803, 7440876, 7578670, 7854258, 8267640, 9094404, 9301095, 10472344, 11368005, 11781387, 12401460, 13090430, 13641606, 14399473, 14881752, 15157340, 15708516, 18188808, 18602190, 19635645, 20462409, 22736010, 23562774, 24802920, 26180860, 27283212, 28798946, 30314680, 31417032, 34104015, 35344161, 37204380, 39271290, 40924818, 43198419, 45472020, 47125548, 52361720, 54566424, 57597892, 58906935, 68208030, 70688322, 71997365, 74408760, 78542580, 81849636, 86396838, 90944040, 94251096, 102312045, 115195784, 117813870, 129595257, 136416060, 141376644, 143994730, 157085160, 163699272, 172793676, 176720805, 204624090, 215992095, 235627740, 259190514, 272832120, 282753288, 287989460, 345587352, 353441610, 388785771, 409248180, 431984190, 471255480, 518381028, 575978920, 647976285, 706883220, 777571542, 818496360, 863968380, 1036762056, 1295952570, 1413766440, 1555143084, 1727936760, 1943928855, 2591905140, 3110286168, 3887857710, 5183810280, 7775715420, 15551430840]

約数ペア:

[(1, 15551430840), (2, 7775715420), (3, 5183810280), (4, 3887857710), (5, 3110286168), (6, 2591905140), (8, 1943928855), (9, 1727936760), (10, 1555143084), (11, 1413766440), (12, 1295952570), (15, 1036762056), (18, 863968380), (19, 818496360), (20, 777571542), (22, 706883220), (24, 647976285), (27, 575978920), (30, 518381028), (33, 471255480), (36, 431984190), (38, 409248180), (40, 388785771), (44, 353441610), (45, 345587352), (54, 287989460), (55, 282753288), (57, 272832120), (60, 259190514), (66, 235627740), (72, 215992095), (76, 204624090), (88, 176720805), (90, 172793676), (95, 163699272), (99, 157085160), (108, 143994730), (110, 141376644), (114, 136416060), (120, 129595257), (132, 117813870), (135, 115195784), (152, 102312045), (165, 94251096), (171, 90944040), (180, 86396838), (190, 81849636), (198, 78542580), (209, 74408760), (216, 71997365), (220, 70688322), (228, 68208030), (264, 58906935), (270, 57597892), (285, 54566424), (297, 52361720), (330, 47125548), (342, 45472020), (360, 43198419), (380, 40924818), (396, 39271290), (418, 37204380), (440, 35344161), (456, 34104015), (495, 31417032), (513, 30314680), (540, 28798946), (570, 27283212), (594, 26180860), (627, 24802920), (660, 23562774), (684, 22736010), (760, 20462409), (792, 19635645), (836, 18602190), (855, 18188808), (990, 15708516), (1026, 15157340), (1045, 14881752), (1080, 14399473), (1140, 13641606), (1188, 13090430), (1254, 12401460), (1320, 11781387), (1368, 11368005), (1485, 10472344), (1672, 9301095), (1710, 9094404), (1881, 8267640), (1980, 7854258), (2052, 7578670), (2090, 7440876), (2280, 6820803), (2376, 6545215), (2508, 6200730), (2565, 6062936), (2970, 5236172), (3135, 4960584), (3420, 4547202), (3762, 4133820), (3960, 3927129), (4104, 3789335), (4180, 3720438), (5016, 3100365), (5130, 3031468), (5643, 2755880), (5940, 2618086), (6270, 2480292), (6840, 2273601), (7524, 2066910), (8360, 1860219), (9405, 1653528), (10260, 1515734), (11286, 1377940), (11880, 1309043), (12540, 1240146), (15048, 1033455), (18810, 826764), (20520, 757867), (22572, 688970), (25080, 620073), (28215, 551176), (37620, 413382), (45144, 344485), (56430, 275588), (68897, 225720), (75240, 206691), (112860, 137794)]