870621840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2971}}^1$

素因数の和:3038

約数の個数: 240

約数和(自身を含む): 3276950976

約数和(自身を除く): 2406329136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 240, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 528, 555, 592, 660, 666, 720, 740, 792, 814, 880, 888, 990, 1110, 1221, 1320, 1332, 1480, 1584, 1628, 1665, 1776, 1980, 2035, 2220, 2442, 2640, 2664, 2960, 2971, 3256, 3330, 3663, 3960, 4070, 4440, 4884, 5328, 5942, 6105, 6512, 6660, 7326, 7920, 8140, 8880, 8913, 9768, 11884, 12210, 13320, 14652, 14855, 16280, 17826, 18315, 19536, 23768, 24420, 26640, 26739, 29304, 29710, 32560, 32681, 35652, 36630, 44565, 47536, 48840, 53478, 58608, 59420, 65362, 71304, 73260, 89130, 97680, 98043, 106956, 109927, 118840, 130724, 133695, 142608, 146520, 163405, 178260, 196086, 213912, 219854, 237680, 261448, 267390, 293040, 294129, 326810, 329781, 356520, 392172, 427824, 439708, 490215, 522896, 534780, 549635, 588258, 653620, 659562, 713040, 784344, 879416, 980430, 989343, 1069560, 1099270, 1176516, 1209197, 1307240, 1319124, 1470645, 1568688, 1648905, 1758832, 1960860, 1978686, 2139120, 2198540, 2353032, 2418394, 2614480, 2638248, 2941290, 3297810, 3627591, 3921720, 3957372, 4397080, 4706064, 4836788, 4946715, 5276496, 5882580, 6045985, 6595620, 7255182, 7843440, 7914744, 8794160, 9673576, 9893430, 10882773, 11765160, 12091970, 13191240, 14510364, 15829488, 18137955, 19347152, 19786860, 21765546, 23530320, 24183940, 26382480, 29020728, 36275910, 39573720, 43531092, 48367880, 54413865, 58041456, 72551820, 79147440, 87062184, 96735760, 108827730, 145103640, 174124368, 217655460, 290207280, 435310920, 870621840]

約数ペア:

[(1, 870621840), (2, 435310920), (3, 290207280), (4, 217655460), (5, 174124368), (6, 145103640), (8, 108827730), (9, 96735760), (10, 87062184), (11, 79147440), (12, 72551820), (15, 58041456), (16, 54413865), (18, 48367880), (20, 43531092), (22, 39573720), (24, 36275910), (30, 29020728), (33, 26382480), (36, 24183940), (37, 23530320), (40, 21765546), (44, 19786860), (45, 19347152), (48, 18137955), (55, 15829488), (60, 14510364), (66, 13191240), (72, 12091970), (74, 11765160), (80, 10882773), (88, 9893430), (90, 9673576), (99, 8794160), (110, 7914744), (111, 7843440), (120, 7255182), (132, 6595620), (144, 6045985), (148, 5882580), (165, 5276496), (176, 4946715), (180, 4836788), (185, 4706064), (198, 4397080), (220, 3957372), (222, 3921720), (240, 3627591), (264, 3297810), (296, 2941290), (330, 2638248), (333, 2614480), (360, 2418394), (370, 2353032), (396, 2198540), (407, 2139120), (440, 1978686), (444, 1960860), (495, 1758832), (528, 1648905), (555, 1568688), (592, 1470645), (660, 1319124), (666, 1307240), (720, 1209197), (740, 1176516), (792, 1099270), (814, 1069560), (880, 989343), (888, 980430), (990, 879416), (1110, 784344), (1221, 713040), (1320, 659562), (1332, 653620), (1480, 588258), (1584, 549635), (1628, 534780), (1665, 522896), (1776, 490215), (1980, 439708), (2035, 427824), (2220, 392172), (2442, 356520), (2640, 329781), (2664, 326810), (2960, 294129), (2971, 293040), (3256, 267390), (3330, 261448), (3663, 237680), (3960, 219854), (4070, 213912), (4440, 196086), (4884, 178260), (5328, 163405), (5942, 146520), (6105, 142608), (6512, 133695), (6660, 130724), (7326, 118840), (7920, 109927), (8140, 106956), (8880, 98043), (8913, 97680), (9768, 89130), (11884, 73260), (12210, 71304), (13320, 65362), (14652, 59420), (14855, 58608), (16280, 53478), (17826, 48840), (18315, 47536), (19536, 44565), (23768, 36630), (24420, 35652), (26640, 32681), (26739, 32560), (29304, 29710)]