318365520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:634

約数の個数: 240

約数和(自身を含む): 1143885120

約数和(自身を除く): 825519600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 121, 132, 152, 165, 176, 190, 209, 220, 228, 240, 242, 264, 285, 304, 330, 363, 380, 418, 440, 456, 484, 528, 570, 577, 605, 627, 660, 726, 760, 836, 880, 912, 968, 1045, 1140, 1154, 1210, 1254, 1320, 1452, 1520, 1672, 1731, 1815, 1936, 2090, 2280, 2299, 2308, 2420, 2508, 2640, 2885, 2904, 3135, 3344, 3462, 3630, 4180, 4560, 4598, 4616, 4840, 5016, 5770, 5808, 6270, 6347, 6897, 6924, 7260, 8360, 8655, 9196, 9232, 9680, 10032, 10963, 11495, 11540, 12540, 12694, 13794, 13848, 14520, 16720, 17310, 18392, 19041, 21926, 22990, 23080, 25080, 25388, 27588, 27696, 29040, 31735, 32889, 34485, 34620, 36784, 38082, 43852, 45980, 46160, 50160, 50776, 54815, 55176, 63470, 65778, 68970, 69240, 69817, 76164, 87704, 91960, 95205, 101552, 109630, 110352, 120593, 126940, 131556, 137940, 138480, 139634, 152328, 164445, 175408, 183920, 190410, 209451, 219260, 241186, 253880, 263112, 275880, 279268, 304656, 328890, 349085, 361779, 380820, 418902, 438520, 482372, 507760, 526224, 551760, 558536, 602965, 657780, 698170, 723558, 761640, 837804, 877040, 964744, 1047255, 1117072, 1205930, 1315560, 1326523, 1396340, 1447116, 1523280, 1675608, 1808895, 1929488, 2094510, 2411860, 2631120, 2653046, 2792680, 2894232, 3351216, 3617790, 3979569, 4189020, 4823720, 5306092, 5585360, 5788464, 6632615, 7235580, 7959138, 8378040, 9647440, 10612184, 13265230, 14471160, 15918276, 16756080, 19897845, 21224368, 26530460, 28942320, 31836552, 39795690, 53060920, 63673104, 79591380, 106121840, 159182760, 318365520]

約数ペア:

[(1, 318365520), (2, 159182760), (3, 106121840), (4, 79591380), (5, 63673104), (6, 53060920), (8, 39795690), (10, 31836552), (11, 28942320), (12, 26530460), (15, 21224368), (16, 19897845), (19, 16756080), (20, 15918276), (22, 14471160), (24, 13265230), (30, 10612184), (33, 9647440), (38, 8378040), (40, 7959138), (44, 7235580), (48, 6632615), (55, 5788464), (57, 5585360), (60, 5306092), (66, 4823720), (76, 4189020), (80, 3979569), (88, 3617790), (95, 3351216), (110, 2894232), (114, 2792680), (120, 2653046), (121, 2631120), (132, 2411860), (152, 2094510), (165, 1929488), (176, 1808895), (190, 1675608), (209, 1523280), (220, 1447116), (228, 1396340), (240, 1326523), (242, 1315560), (264, 1205930), (285, 1117072), (304, 1047255), (330, 964744), (363, 877040), (380, 837804), (418, 761640), (440, 723558), (456, 698170), (484, 657780), (528, 602965), (570, 558536), (577, 551760), (605, 526224), (627, 507760), (660, 482372), (726, 438520), (760, 418902), (836, 380820), (880, 361779), (912, 349085), (968, 328890), (1045, 304656), (1140, 279268), (1154, 275880), (1210, 263112), (1254, 253880), (1320, 241186), (1452, 219260), (1520, 209451), (1672, 190410), (1731, 183920), (1815, 175408), (1936, 164445), (2090, 152328), (2280, 139634), (2299, 138480), (2308, 137940), (2420, 131556), (2508, 126940), (2640, 120593), (2885, 110352), (2904, 109630), (3135, 101552), (3344, 95205), (3462, 91960), (3630, 87704), (4180, 76164), (4560, 69817), (4598, 69240), (4616, 68970), (4840, 65778), (5016, 63470), (5770, 55176), (5808, 54815), (6270, 50776), (6347, 50160), (6897, 46160), (6924, 45980), (7260, 43852), (8360, 38082), (8655, 36784), (9196, 34620), (9232, 34485), (9680, 32889), (10032, 31735), (10963, 29040), (11495, 27696), (11540, 27588), (12540, 25388), (12694, 25080), (13794, 23080), (13848, 22990), (14520, 21926), (16720, 19041), (17310, 18392)]