20184728040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10601}}^1$

素因数の和:10705

約数の個数: 256

約数和(自身を含む): 70532985600

約数和(自身を除く): 50348257560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 43, 45, 54, 60, 72, 82, 86, 90, 108, 120, 123, 129, 135, 164, 172, 180, 205, 215, 216, 246, 258, 270, 328, 344, 360, 369, 387, 410, 430, 492, 516, 540, 615, 645, 738, 774, 820, 860, 984, 1032, 1080, 1107, 1161, 1230, 1290, 1476, 1548, 1640, 1720, 1763, 1845, 1935, 2214, 2322, 2460, 2580, 2952, 3096, 3526, 3690, 3870, 4428, 4644, 4920, 5160, 5289, 5535, 5805, 7052, 7380, 7740, 8815, 8856, 9288, 10578, 10601, 11070, 11610, 14104, 14760, 15480, 15867, 17630, 21156, 21202, 22140, 23220, 26445, 31734, 31803, 35260, 42312, 42404, 44280, 46440, 47601, 52890, 53005, 63468, 63606, 70520, 79335, 84808, 95202, 95409, 105780, 106010, 126936, 127212, 158670, 159015, 190404, 190818, 211560, 212020, 238005, 254424, 286227, 317340, 318030, 380808, 381636, 424040, 434641, 455843, 476010, 477045, 572454, 634680, 636060, 763272, 869282, 911686, 952020, 954090, 1144908, 1272120, 1303923, 1367529, 1431135, 1738564, 1823372, 1904040, 1908180, 2173205, 2279215, 2289816, 2607846, 2735058, 2862270, 3477128, 3646744, 3816360, 3911769, 4102587, 4346410, 4558430, 5215692, 5470116, 5724540, 6519615, 6837645, 7823538, 8205174, 8692820, 9116860, 10431384, 10940232, 11449080, 11735307, 12307761, 13039230, 13675290, 15647076, 16410348, 17385640, 18233720, 18689563, 19558845, 20512935, 23470614, 24615522, 26078460, 27350580, 31294152, 32820696, 37379126, 39117690, 41025870, 46941228, 49231044, 52156920, 54701160, 56068689, 58676535, 61538805, 74758252, 78235380, 82051740, 93447815, 93882456, 98462088, 112137378, 117353070, 123077610, 149516504, 156470760, 164103480, 168206067, 186895630, 224274756, 234706140, 246155220, 280343445, 336412134, 373791260, 448549512, 469412280, 492310440, 504618201, 560686890, 672824268, 747582520, 841030335, 1009236402, 1121373780, 1345648536, 1682060670, 2018472804, 2242747560, 2523091005, 3364121340, 4036945608, 5046182010, 6728242680, 10092364020, 20184728040]

約数ペア:

[(1, 20184728040), (2, 10092364020), (3, 6728242680), (4, 5046182010), (5, 4036945608), (6, 3364121340), (8, 2523091005), (9, 2242747560), (10, 2018472804), (12, 1682060670), (15, 1345648536), (18, 1121373780), (20, 1009236402), (24, 841030335), (27, 747582520), (30, 672824268), (36, 560686890), (40, 504618201), (41, 492310440), (43, 469412280), (45, 448549512), (54, 373791260), (60, 336412134), (72, 280343445), (82, 246155220), (86, 234706140), (90, 224274756), (108, 186895630), (120, 168206067), (123, 164103480), (129, 156470760), (135, 149516504), (164, 123077610), (172, 117353070), (180, 112137378), (205, 98462088), (215, 93882456), (216, 93447815), (246, 82051740), (258, 78235380), (270, 74758252), (328, 61538805), (344, 58676535), (360, 56068689), (369, 54701160), (387, 52156920), (410, 49231044), (430, 46941228), (492, 41025870), (516, 39117690), (540, 37379126), (615, 32820696), (645, 31294152), (738, 27350580), (774, 26078460), (820, 24615522), (860, 23470614), (984, 20512935), (1032, 19558845), (1080, 18689563), (1107, 18233720), (1161, 17385640), (1230, 16410348), (1290, 15647076), (1476, 13675290), (1548, 13039230), (1640, 12307761), (1720, 11735307), (1763, 11449080), (1845, 10940232), (1935, 10431384), (2214, 9116860), (2322, 8692820), (2460, 8205174), (2580, 7823538), (2952, 6837645), (3096, 6519615), (3526, 5724540), (3690, 5470116), (3870, 5215692), (4428, 4558430), (4644, 4346410), (4920, 4102587), (5160, 3911769), (5289, 3816360), (5535, 3646744), (5805, 3477128), (7052, 2862270), (7380, 2735058), (7740, 2607846), (8815, 2289816), (8856, 2279215), (9288, 2173205), (10578, 1908180), (10601, 1904040), (11070, 1823372), (11610, 1738564), (14104, 1431135), (14760, 1367529), (15480, 1303923), (15867, 1272120), (17630, 1144908), (21156, 954090), (21202, 952020), (22140, 911686), (23220, 869282), (26445, 763272), (31734, 636060), (31803, 634680), (35260, 572454), (42312, 477045), (42404, 476010), (44280, 455843), (46440, 434641), (47601, 424040), (52890, 381636), (53005, 380808), (63468, 318030), (63606, 317340), (70520, 286227), (79335, 254424), (84808, 238005), (95202, 212020), (95409, 211560), (105780, 190818), (106010, 190404), (126936, 159015), (127212, 158670)]