147505440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 501645312

約数和(自身を除く): 354139872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 431, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 862, 920, 930, 992, 1104, 1240, 1293, 1380, 1426, 1488, 1724, 1840, 1860, 2139, 2155, 2208, 2480, 2586, 2760, 2852, 2976, 3448, 3565, 3680, 3720, 4278, 4310, 4960, 5172, 5520, 5704, 6465, 6896, 7130, 7440, 8556, 8620, 9913, 10344, 10695, 11040, 11408, 12930, 13361, 13792, 14260, 14880, 17112, 17240, 19826, 20688, 21390, 22816, 25860, 26722, 28520, 29739, 34224, 34480, 39652, 40083, 41376, 42780, 49565, 51720, 53444, 57040, 59478, 66805, 68448, 68960, 79304, 80166, 85560, 99130, 103440, 106888, 114080, 118956, 133610, 148695, 158608, 160332, 171120, 198260, 200415, 206880, 213776, 237912, 267220, 297390, 307303, 317216, 320664, 342240, 396520, 400830, 427552, 475824, 534440, 594780, 614606, 641328, 793040, 801660, 921909, 951648, 1068880, 1189560, 1229212, 1282656, 1536515, 1586080, 1603320, 1843818, 2137760, 2379120, 2458424, 3073030, 3206640, 3687636, 4609545, 4758240, 4916848, 6146060, 6413280, 7375272, 9219090, 9833696, 12292120, 14750544, 18438180, 24584240, 29501088, 36876360, 49168480, 73752720, 147505440]

約数ペア:

[(1, 147505440), (2, 73752720), (3, 49168480), (4, 36876360), (5, 29501088), (6, 24584240), (8, 18438180), (10, 14750544), (12, 12292120), (15, 9833696), (16, 9219090), (20, 7375272), (23, 6413280), (24, 6146060), (30, 4916848), (31, 4758240), (32, 4609545), (40, 3687636), (46, 3206640), (48, 3073030), (60, 2458424), (62, 2379120), (69, 2137760), (80, 1843818), (92, 1603320), (93, 1586080), (96, 1536515), (115, 1282656), (120, 1229212), (124, 1189560), (138, 1068880), (155, 951648), (160, 921909), (184, 801660), (186, 793040), (230, 641328), (240, 614606), (248, 594780), (276, 534440), (310, 475824), (345, 427552), (368, 400830), (372, 396520), (431, 342240), (460, 320664), (465, 317216), (480, 307303), (496, 297390), (552, 267220), (620, 237912), (690, 213776), (713, 206880), (736, 200415), (744, 198260), (862, 171120), (920, 160332), (930, 158608), (992, 148695), (1104, 133610), (1240, 118956), (1293, 114080), (1380, 106888), (1426, 103440), (1488, 99130), (1724, 85560), (1840, 80166), (1860, 79304), (2139, 68960), (2155, 68448), (2208, 66805), (2480, 59478), (2586, 57040), (2760, 53444), (2852, 51720), (2976, 49565), (3448, 42780), (3565, 41376), (3680, 40083), (3720, 39652), (4278, 34480), (4310, 34224), (4960, 29739), (5172, 28520), (5520, 26722), (5704, 25860), (6465, 22816), (6896, 21390), (7130, 20688), (7440, 19826), (8556, 17240), (8620, 17112), (9913, 14880), (10344, 14260), (10695, 13792), (11040, 13361), (11408, 12930)]