18242867280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{406481}}^1$

素因数の和:406525

約数の個数: 160

約数和(自身を含む): 65323283328

約数和(自身を除く): 47080416048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 5610, 7480, 8976, 11220, 14960, 22440, 44880, 406481, 812962, 1219443, 1625924, 2032405, 2438886, 3251848, 4064810, 4471291, 4877772, 6097215, 6503696, 6910177, 8129620, 8942582, 9755544, 12194430, 13413873, 13820354, 16259240, 17885164, 19511088, 20730531, 22356455, 24388860, 26827746, 27640708, 32518480, 34550885, 35770328, 41461062, 44712910, 48777720, 53655492, 55281416, 67069365, 69101770, 71540656, 76011947, 82922124, 89425820, 97555440, 103652655, 107310984, 110562832, 134138730, 138203540, 152023894, 165844248, 178851640, 207305310, 214621968, 228035841, 268277460, 276407080, 304047788, 331688496, 357703280, 380059735, 414610620, 456071682, 536554920, 552814160, 608095576, 760119470, 829221240, 912143364, 1073109840, 1140179205, 1216191152, 1520238940, 1658442480, 1824286728, 2280358410, 3040477880, 3648573456, 4560716820, 6080955760, 9121433640, 18242867280]

約数ペア:

[(1, 18242867280), (2, 9121433640), (3, 6080955760), (4, 4560716820), (5, 3648573456), (6, 3040477880), (8, 2280358410), (10, 1824286728), (11, 1658442480), (12, 1520238940), (15, 1216191152), (16, 1140179205), (17, 1073109840), (20, 912143364), (22, 829221240), (24, 760119470), (30, 608095576), (33, 552814160), (34, 536554920), (40, 456071682), (44, 414610620), (48, 380059735), (51, 357703280), (55, 331688496), (60, 304047788), (66, 276407080), (68, 268277460), (80, 228035841), (85, 214621968), (88, 207305310), (102, 178851640), (110, 165844248), (120, 152023894), (132, 138203540), (136, 134138730), (165, 110562832), (170, 107310984), (176, 103652655), (187, 97555440), (204, 89425820), (220, 82922124), (240, 76011947), (255, 71540656), (264, 69101770), (272, 67069365), (330, 55281416), (340, 53655492), (374, 48777720), (408, 44712910), (440, 41461062), (510, 35770328), (528, 34550885), (561, 32518480), (660, 27640708), (680, 26827746), (748, 24388860), (816, 22356455), (880, 20730531), (935, 19511088), (1020, 17885164), (1122, 16259240), (1320, 13820354), (1360, 13413873), (1496, 12194430), (1870, 9755544), (2040, 8942582), (2244, 8129620), (2640, 6910177), (2805, 6503696), (2992, 6097215), (3740, 4877772), (4080, 4471291), (4488, 4064810), (5610, 3251848), (7480, 2438886), (8976, 2032405), (11220, 1625924), (14960, 1219443), (22440, 812962), (44880, 406481)]