313675560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 288

約数和(自身を含む): 1182636000

約数和(自身を除く): 868960440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 121, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 242, 264, 285, 330, 342, 360, 363, 379, 380, 396, 418, 440, 456, 484, 495, 570, 605, 627, 660, 684, 726, 758, 760, 792, 836, 855, 968, 990, 1045, 1089, 1137, 1140, 1210, 1254, 1320, 1368, 1452, 1516, 1672, 1710, 1815, 1881, 1895, 1980, 2090, 2178, 2274, 2280, 2299, 2420, 2508, 2904, 3032, 3135, 3411, 3420, 3630, 3762, 3790, 3960, 4169, 4180, 4356, 4548, 4598, 4840, 5016, 5445, 5685, 6270, 6822, 6840, 6897, 7201, 7260, 7524, 7580, 8338, 8360, 8712, 9096, 9196, 9405, 10890, 11370, 11495, 12507, 12540, 13644, 13794, 14402, 14520, 15048, 15160, 16676, 17055, 18392, 18810, 20691, 20845, 21603, 21780, 22740, 22990, 25014, 25080, 27288, 27588, 28804, 33352, 34110, 34485, 36005, 37521, 37620, 41382, 41690, 43206, 43560, 45480, 45859, 45980, 50028, 55176, 57608, 62535, 64809, 68220, 68970, 72010, 75042, 75240, 79211, 82764, 83380, 86412, 91718, 91960, 100056, 103455, 108015, 125070, 129618, 136440, 137577, 137940, 144020, 150084, 158422, 165528, 166760, 172824, 183436, 187605, 206910, 216030, 229295, 237633, 250140, 259236, 275154, 275880, 288040, 300168, 316844, 324045, 366872, 375210, 396055, 412731, 413820, 432060, 458590, 475266, 500280, 518472, 550308, 633688, 648090, 687885, 712899, 750420, 792110, 825462, 827640, 864120, 871321, 917180, 950532, 1100616, 1188165, 1296180, 1375770, 1425798, 1500840, 1584220, 1650924, 1742642, 1834360, 1901064, 2063655, 2376330, 2592360, 2613963, 2751540, 2851596, 3168440, 3301848, 3485284, 3564495, 4127310, 4356605, 4752660, 5227926, 5503080, 5703192, 6970568, 7128990, 7841889, 8254620, 8713210, 9505320, 10455852, 13069815, 14257980, 15683778, 16509240, 17426420, 20911704, 26139630, 28515960, 31367556, 34852840, 39209445, 52279260, 62735112, 78418890, 104558520, 156837780, 313675560]

約数ペア:

[(1, 313675560), (2, 156837780), (3, 104558520), (4, 78418890), (5, 62735112), (6, 52279260), (8, 39209445), (9, 34852840), (10, 31367556), (11, 28515960), (12, 26139630), (15, 20911704), (18, 17426420), (19, 16509240), (20, 15683778), (22, 14257980), (24, 13069815), (30, 10455852), (33, 9505320), (36, 8713210), (38, 8254620), (40, 7841889), (44, 7128990), (45, 6970568), (55, 5703192), (57, 5503080), (60, 5227926), (66, 4752660), (72, 4356605), (76, 4127310), (88, 3564495), (90, 3485284), (95, 3301848), (99, 3168440), (110, 2851596), (114, 2751540), (120, 2613963), (121, 2592360), (132, 2376330), (152, 2063655), (165, 1901064), (171, 1834360), (180, 1742642), (190, 1650924), (198, 1584220), (209, 1500840), (220, 1425798), (228, 1375770), (242, 1296180), (264, 1188165), (285, 1100616), (330, 950532), (342, 917180), (360, 871321), (363, 864120), (379, 827640), (380, 825462), (396, 792110), (418, 750420), (440, 712899), (456, 687885), (484, 648090), (495, 633688), (570, 550308), (605, 518472), (627, 500280), (660, 475266), (684, 458590), (726, 432060), (758, 413820), (760, 412731), (792, 396055), (836, 375210), (855, 366872), (968, 324045), (990, 316844), (1045, 300168), (1089, 288040), (1137, 275880), (1140, 275154), (1210, 259236), (1254, 250140), (1320, 237633), (1368, 229295), (1452, 216030), (1516, 206910), (1672, 187605), (1710, 183436), (1815, 172824), (1881, 166760), (1895, 165528), (1980, 158422), (2090, 150084), (2178, 144020), (2274, 137940), (2280, 137577), (2299, 136440), (2420, 129618), (2508, 125070), (2904, 108015), (3032, 103455), (3135, 100056), (3411, 91960), (3420, 91718), (3630, 86412), (3762, 83380), (3790, 82764), (3960, 79211), (4169, 75240), (4180, 75042), (4356, 72010), (4548, 68970), (4598, 68220), (4840, 64809), (5016, 62535), (5445, 57608), (5685, 55176), (6270, 50028), (6822, 45980), (6840, 45859), (6897, 45480), (7201, 43560), (7260, 43206), (7524, 41690), (7580, 41382), (8338, 37620), (8360, 37521), (8712, 36005), (9096, 34485), (9196, 34110), (9405, 33352), (10890, 28804), (11370, 27588), (11495, 27288), (12507, 25080), (12540, 25014), (13644, 22990), (13794, 22740), (14402, 21780), (14520, 21603), (15048, 20845), (15160, 20691), (16676, 18810), (17055, 18392)]