2989180320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6740

約数の個数: 288

約数和(自身を含む): 11531419200

約数和(自身を除く): 8542238880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 480, 490, 532, 560, 570, 588, 608, 665, 672, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1120, 1140, 1176, 1330, 1470, 1520, 1568, 1596, 1680, 1824, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3040, 3192, 3360, 3724, 3920, 3990, 4256, 4560, 4655, 4704, 5320, 5586, 5880, 6384, 6689, 7448, 7840, 7980, 9120, 9310, 10640, 11172, 11760, 12768, 13378, 13965, 14896, 15960, 18620, 20067, 21280, 22344, 23520, 26756, 27930, 29792, 31920, 33445, 37240, 40134, 44688, 46823, 53512, 55860, 63840, 66890, 74480, 80268, 89376, 93646, 100335, 107024, 111720, 127091, 133780, 140469, 148960, 160536, 187292, 200670, 214048, 223440, 234115, 254182, 267560, 280938, 321072, 327761, 374584, 381273, 401340, 446880, 468230, 508364, 535120, 561876, 635455, 642144, 655522, 702345, 749168, 762546, 802680, 889637, 936460, 983283, 1016728, 1070240, 1123752, 1270910, 1311044, 1404690, 1498336, 1525092, 1605360, 1638805, 1779274, 1872920, 1906365, 1966566, 2033456, 2247504, 2541820, 2622088, 2668911, 2809380, 3050184, 3210720, 3277610, 3558548, 3745840, 3812730, 3933132, 4066912, 4448185, 4495008, 4916415, 5083640, 5244176, 5337822, 5618760, 6100368, 6227459, 6555220, 7117096, 7491680, 7625460, 7866264, 8896370, 9832830, 10167280, 10488352, 10675644, 11237520, 12200736, 12454918, 13110440, 13344555, 14234192, 15250920, 15732528, 17792740, 18682377, 19665660, 20334560, 21351288, 22475040, 24909836, 26220880, 26689110, 28468384, 30501840, 31137295, 31465056, 35585480, 37364754, 39331320, 42702576, 49819672, 52441760, 53378220, 61003680, 62274590, 71170960, 74729508, 78662640, 85405152, 93411885, 99639344, 106756440, 124549180, 142341920, 149459016, 157325280, 186823770, 199278688, 213512880, 249098360, 298918032, 373647540, 427025760, 498196720, 597836064, 747295080, 996393440, 1494590160, 2989180320]

約数ペア:

[(1, 2989180320), (2, 1494590160), (3, 996393440), (4, 747295080), (5, 597836064), (6, 498196720), (7, 427025760), (8, 373647540), (10, 298918032), (12, 249098360), (14, 213512880), (15, 199278688), (16, 186823770), (19, 157325280), (20, 149459016), (21, 142341920), (24, 124549180), (28, 106756440), (30, 99639344), (32, 93411885), (35, 85405152), (38, 78662640), (40, 74729508), (42, 71170960), (48, 62274590), (49, 61003680), (56, 53378220), (57, 52441760), (60, 49819672), (70, 42702576), (76, 39331320), (80, 37364754), (84, 35585480), (95, 31465056), (96, 31137295), (98, 30501840), (105, 28468384), (112, 26689110), (114, 26220880), (120, 24909836), (133, 22475040), (140, 21351288), (147, 20334560), (152, 19665660), (160, 18682377), (168, 17792740), (190, 15732528), (196, 15250920), (210, 14234192), (224, 13344555), (228, 13110440), (240, 12454918), (245, 12200736), (266, 11237520), (280, 10675644), (285, 10488352), (294, 10167280), (304, 9832830), (336, 8896370), (380, 7866264), (392, 7625460), (399, 7491680), (420, 7117096), (456, 6555220), (480, 6227459), (490, 6100368), (532, 5618760), (560, 5337822), (570, 5244176), (588, 5083640), (608, 4916415), (665, 4495008), (672, 4448185), (735, 4066912), (760, 3933132), (784, 3812730), (798, 3745840), (840, 3558548), (912, 3277610), (931, 3210720), (980, 3050184), (1064, 2809380), (1120, 2668911), (1140, 2622088), (1176, 2541820), (1330, 2247504), (1470, 2033456), (1520, 1966566), (1568, 1906365), (1596, 1872920), (1680, 1779274), (1824, 1638805), (1862, 1605360), (1960, 1525092), (1995, 1498336), (2128, 1404690), (2280, 1311044), (2352, 1270910), (2660, 1123752), (2793, 1070240), (2940, 1016728), (3040, 983283), (3192, 936460), (3360, 889637), (3724, 802680), (3920, 762546), (3990, 749168), (4256, 702345), (4560, 655522), (4655, 642144), (4704, 635455), (5320, 561876), (5586, 535120), (5880, 508364), (6384, 468230), (6689, 446880), (7448, 401340), (7840, 381273), (7980, 374584), (9120, 327761), (9310, 321072), (10640, 280938), (11172, 267560), (11760, 254182), (12768, 234115), (13378, 223440), (13965, 214048), (14896, 200670), (15960, 187292), (18620, 160536), (20067, 148960), (21280, 140469), (22344, 133780), (23520, 127091), (26756, 111720), (27930, 107024), (29792, 100335), (31920, 93646), (33445, 89376), (37240, 80268), (40134, 74480), (44688, 66890), (46823, 63840), (53512, 55860)]