157026720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 518192640

約数和(自身を除く): 361165920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 79, 80, 82, 96, 101, 120, 123, 158, 160, 164, 202, 205, 237, 240, 246, 303, 316, 328, 395, 404, 410, 474, 480, 492, 505, 606, 615, 632, 656, 790, 808, 820, 948, 984, 1010, 1185, 1212, 1230, 1264, 1312, 1515, 1580, 1616, 1640, 1896, 1968, 2020, 2370, 2424, 2460, 2528, 3030, 3160, 3232, 3239, 3280, 3792, 3936, 4040, 4141, 4740, 4848, 4920, 6060, 6320, 6478, 6560, 7584, 7979, 8080, 8282, 9480, 9696, 9717, 9840, 12120, 12423, 12640, 12956, 15958, 16160, 16195, 16564, 18960, 19434, 19680, 20705, 23937, 24240, 24846, 25912, 31916, 32390, 33128, 37920, 38868, 39895, 41410, 47874, 48480, 48585, 49692, 51824, 62115, 63832, 64780, 66256, 77736, 79790, 82820, 95748, 97170, 99384, 103648, 119685, 124230, 127664, 129560, 132512, 155472, 159580, 165640, 191496, 194340, 198768, 239370, 248460, 255328, 259120, 310944, 319160, 327139, 331280, 382992, 388680, 397536, 478740, 496920, 518240, 638320, 654278, 662560, 765984, 777360, 957480, 981417, 993840, 1276640, 1308556, 1554720, 1635695, 1914960, 1962834, 1987680, 2617112, 3271390, 3829920, 3925668, 4907085, 5234224, 6542780, 7851336, 9814170, 10468448, 13085560, 15702672, 19628340, 26171120, 31405344, 39256680, 52342240, 78513360, 157026720]

約数ペア:

[(1, 157026720), (2, 78513360), (3, 52342240), (4, 39256680), (5, 31405344), (6, 26171120), (8, 19628340), (10, 15702672), (12, 13085560), (15, 10468448), (16, 9814170), (20, 7851336), (24, 6542780), (30, 5234224), (32, 4907085), (40, 3925668), (41, 3829920), (48, 3271390), (60, 2617112), (79, 1987680), (80, 1962834), (82, 1914960), (96, 1635695), (101, 1554720), (120, 1308556), (123, 1276640), (158, 993840), (160, 981417), (164, 957480), (202, 777360), (205, 765984), (237, 662560), (240, 654278), (246, 638320), (303, 518240), (316, 496920), (328, 478740), (395, 397536), (404, 388680), (410, 382992), (474, 331280), (480, 327139), (492, 319160), (505, 310944), (606, 259120), (615, 255328), (632, 248460), (656, 239370), (790, 198768), (808, 194340), (820, 191496), (948, 165640), (984, 159580), (1010, 155472), (1185, 132512), (1212, 129560), (1230, 127664), (1264, 124230), (1312, 119685), (1515, 103648), (1580, 99384), (1616, 97170), (1640, 95748), (1896, 82820), (1968, 79790), (2020, 77736), (2370, 66256), (2424, 64780), (2460, 63832), (2528, 62115), (3030, 51824), (3160, 49692), (3232, 48585), (3239, 48480), (3280, 47874), (3792, 41410), (3936, 39895), (4040, 38868), (4141, 37920), (4740, 33128), (4848, 32390), (4920, 31916), (6060, 25912), (6320, 24846), (6478, 24240), (6560, 23937), (7584, 20705), (7979, 19680), (8080, 19434), (8282, 18960), (9480, 16564), (9696, 16195), (9717, 16160), (9840, 15958), (12120, 12956), (12423, 12640)]