148839680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 162

約数和(自身を含む): 404923554

約数和(自身を除く): 256083874

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 256, 310, 320, 341, 352, 440, 484, 496, 605, 620, 640, 682, 704, 880, 961, 968, 992, 1210, 1240, 1280, 1364, 1408, 1705, 1760, 1922, 1936, 1984, 2420, 2480, 2728, 2816, 3410, 3520, 3751, 3844, 3872, 3968, 4805, 4840, 4960, 5456, 6820, 7040, 7502, 7688, 7744, 7936, 9610, 9680, 9920, 10571, 10912, 13640, 14080, 15004, 15376, 15488, 18755, 19220, 19360, 19840, 21142, 21824, 27280, 30008, 30752, 30976, 37510, 38440, 38720, 39680, 42284, 43648, 52855, 54560, 60016, 61504, 75020, 76880, 77440, 84568, 87296, 105710, 109120, 116281, 120032, 123008, 150040, 153760, 154880, 169136, 211420, 218240, 232562, 240064, 246016, 300080, 307520, 338272, 422840, 436480, 465124, 480128, 581405, 600160, 615040, 676544, 845680, 930248, 960256, 1162810, 1200320, 1230080, 1353088, 1691360, 1860496, 2325620, 2400640, 2706176, 3382720, 3720992, 4651240, 4801280, 6765440, 7441984, 9302480, 13530880, 14883968, 18604960, 29767936, 37209920, 74419840, 148839680]

約数ペア:

[(1, 148839680), (2, 74419840), (4, 37209920), (5, 29767936), (8, 18604960), (10, 14883968), (11, 13530880), (16, 9302480), (20, 7441984), (22, 6765440), (31, 4801280), (32, 4651240), (40, 3720992), (44, 3382720), (55, 2706176), (62, 2400640), (64, 2325620), (80, 1860496), (88, 1691360), (110, 1353088), (121, 1230080), (124, 1200320), (128, 1162810), (155, 960256), (160, 930248), (176, 845680), (220, 676544), (242, 615040), (248, 600160), (256, 581405), (310, 480128), (320, 465124), (341, 436480), (352, 422840), (440, 338272), (484, 307520), (496, 300080), (605, 246016), (620, 240064), (640, 232562), (682, 218240), (704, 211420), (880, 169136), (961, 154880), (968, 153760), (992, 150040), (1210, 123008), (1240, 120032), (1280, 116281), (1364, 109120), (1408, 105710), (1705, 87296), (1760, 84568), (1922, 77440), (1936, 76880), (1984, 75020), (2420, 61504), (2480, 60016), (2728, 54560), (2816, 52855), (3410, 43648), (3520, 42284), (3751, 39680), (3844, 38720), (3872, 38440), (3968, 37510), (4805, 30976), (4840, 30752), (4960, 30008), (5456, 27280), (6820, 21824), (7040, 21142), (7502, 19840), (7688, 19360), (7744, 19220), (7936, 18755), (9610, 15488), (9680, 15376), (9920, 15004), (10571, 14080), (10912, 13640)]