40278480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 146448960

約数和(自身を除く): 106170480

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, 73, 76, 80, 88, 95, 110, 114, 120, 121, 132, 146, 152, 165, 176, 190, 209, 219, 220, 228, 240, 242, 264, 285, 292, 304, 330, 363, 365, 380, 418, 438, 440, 456, 484, 528, 570, 584, 605, 627, 660, 726, 730, 760, 803, 836, 876, 880, 912, 968, 1045, 1095, 1140, 1168, 1210, 1254, 1320, 1387, 1452, 1460, 1520, 1606, 1672, 1752, 1815, 1936, 2090, 2190, 2280, 2299, 2409, 2420, 2508, 2640, 2774, 2904, 2920, 3135, 3212, 3344, 3504, 3630, 4015, 4161, 4180, 4380, 4560, 4598, 4818, 4840, 5016, 5548, 5808, 5840, 6270, 6424, 6897, 6935, 7260, 8030, 8322, 8360, 8760, 8833, 9196, 9636, 9680, 10032, 11096, 11495, 12045, 12540, 12848, 13794, 13870, 14520, 15257, 16060, 16644, 16720, 17520, 17666, 18392, 19272, 20805, 22192, 22990, 24090, 25080, 26499, 27588, 27740, 29040, 30514, 32120, 33288, 34485, 35332, 36784, 38544, 41610, 44165, 45771, 45980, 48180, 50160, 52998, 55176, 55480, 61028, 64240, 66576, 68970, 70664, 76285, 83220, 88330, 91542, 91960, 96360, 105996, 110352, 110960, 122056, 132495, 137940, 141328, 152570, 166440, 167827, 176660, 183084, 183920, 192720, 211992, 228855, 244112, 264990, 275880, 305140, 332880, 335654, 353320, 366168, 423984, 457710, 503481, 529980, 551760, 610280, 671308, 706640, 732336, 839135, 915420, 1006962, 1059960, 1220560, 1342616, 1678270, 1830840, 2013924, 2119920, 2517405, 2685232, 3356540, 3661680, 4027848, 5034810, 6713080, 8055696, 10069620, 13426160, 20139240, 40278480]

約数ペア:

[(1, 40278480), (2, 20139240), (3, 13426160), (4, 10069620), (5, 8055696), (6, 6713080), (8, 5034810), (10, 4027848), (11, 3661680), (12, 3356540), (15, 2685232), (16, 2517405), (19, 2119920), (20, 2013924), (22, 1830840), (24, 1678270), (30, 1342616), (33, 1220560), (38, 1059960), (40, 1006962), (44, 915420), (48, 839135), (55, 732336), (57, 706640), (60, 671308), (66, 610280), (73, 551760), (76, 529980), (80, 503481), (88, 457710), (95, 423984), (110, 366168), (114, 353320), (120, 335654), (121, 332880), (132, 305140), (146, 275880), (152, 264990), (165, 244112), (176, 228855), (190, 211992), (209, 192720), (219, 183920), (220, 183084), (228, 176660), (240, 167827), (242, 166440), (264, 152570), (285, 141328), (292, 137940), (304, 132495), (330, 122056), (363, 110960), (365, 110352), (380, 105996), (418, 96360), (438, 91960), (440, 91542), (456, 88330), (484, 83220), (528, 76285), (570, 70664), (584, 68970), (605, 66576), (627, 64240), (660, 61028), (726, 55480), (730, 55176), (760, 52998), (803, 50160), (836, 48180), (876, 45980), (880, 45771), (912, 44165), (968, 41610), (1045, 38544), (1095, 36784), (1140, 35332), (1168, 34485), (1210, 33288), (1254, 32120), (1320, 30514), (1387, 29040), (1452, 27740), (1460, 27588), (1520, 26499), (1606, 25080), (1672, 24090), (1752, 22990), (1815, 22192), (1936, 20805), (2090, 19272), (2190, 18392), (2280, 17666), (2299, 17520), (2409, 16720), (2420, 16644), (2508, 16060), (2640, 15257), (2774, 14520), (2904, 13870), (2920, 13794), (3135, 12848), (3212, 12540), (3344, 12045), (3504, 11495), (3630, 11096), (4015, 10032), (4161, 9680), (4180, 9636), (4380, 9196), (4560, 8833), (4598, 8760), (4818, 8360), (4840, 8322), (5016, 8030), (5548, 7260), (5808, 6935), (5840, 6897), (6270, 6424)]