150531040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 405382320

約数和(自身を除く): 254851280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 89, 110, 124, 155, 160, 176, 178, 220, 248, 310, 341, 352, 356, 440, 445, 496, 620, 682, 712, 880, 890, 961, 979, 992, 1240, 1364, 1424, 1705, 1760, 1780, 1922, 1958, 2480, 2728, 2759, 2848, 3410, 3560, 3844, 3916, 4805, 4895, 4960, 5456, 5518, 6820, 7120, 7688, 7832, 9610, 9790, 10571, 10912, 11036, 13640, 13795, 14240, 15376, 15664, 19220, 19580, 21142, 22072, 27280, 27590, 30349, 30752, 31328, 38440, 39160, 42284, 44144, 52855, 54560, 55180, 60698, 76880, 78320, 84568, 85529, 88288, 105710, 110360, 121396, 151745, 153760, 156640, 169136, 171058, 211420, 220720, 242792, 303490, 338272, 342116, 422840, 427645, 441440, 485584, 606980, 684232, 845680, 855290, 940819, 971168, 1213960, 1368464, 1691360, 1710580, 1881638, 2427920, 2736928, 3421160, 3763276, 4704095, 4855840, 6842320, 7526552, 9408190, 13684640, 15053104, 18816380, 30106208, 37632760, 75265520, 150531040]

約数ペア:

[(1, 150531040), (2, 75265520), (4, 37632760), (5, 30106208), (8, 18816380), (10, 15053104), (11, 13684640), (16, 9408190), (20, 7526552), (22, 6842320), (31, 4855840), (32, 4704095), (40, 3763276), (44, 3421160), (55, 2736928), (62, 2427920), (80, 1881638), (88, 1710580), (89, 1691360), (110, 1368464), (124, 1213960), (155, 971168), (160, 940819), (176, 855290), (178, 845680), (220, 684232), (248, 606980), (310, 485584), (341, 441440), (352, 427645), (356, 422840), (440, 342116), (445, 338272), (496, 303490), (620, 242792), (682, 220720), (712, 211420), (880, 171058), (890, 169136), (961, 156640), (979, 153760), (992, 151745), (1240, 121396), (1364, 110360), (1424, 105710), (1705, 88288), (1760, 85529), (1780, 84568), (1922, 78320), (1958, 76880), (2480, 60698), (2728, 55180), (2759, 54560), (2848, 52855), (3410, 44144), (3560, 42284), (3844, 39160), (3916, 38440), (4805, 31328), (4895, 30752), (4960, 30349), (5456, 27590), (5518, 27280), (6820, 22072), (7120, 21142), (7688, 19580), (7832, 19220), (9610, 15664), (9790, 15376), (10571, 14240), (10912, 13795), (11036, 13640)]