763149040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9199}}^1$

素因数の和:9290

約数の個数: 80

約数和(自身を含む): 1909699200

約数和(自身を除く): 1146550160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 680, 976, 1037, 1220, 1360, 2074, 2440, 4148, 4880, 5185, 8296, 9199, 10370, 16592, 18398, 20740, 36796, 41480, 45995, 73592, 82960, 91990, 147184, 156383, 183980, 312766, 367960, 561139, 625532, 735920, 781915, 1122278, 1251064, 1563830, 2244556, 2502128, 2805695, 3127660, 4489112, 5611390, 6255320, 8978224, 9539363, 11222780, 12510640, 19078726, 22445560, 38157452, 44891120, 47696815, 76314904, 95393630, 152629808, 190787260, 381574520, 763149040]

約数ペア:

[(1, 763149040), (2, 381574520), (4, 190787260), (5, 152629808), (8, 95393630), (10, 76314904), (16, 47696815), (17, 44891120), (20, 38157452), (34, 22445560), (40, 19078726), (61, 12510640), (68, 11222780), (80, 9539363), (85, 8978224), (122, 6255320), (136, 5611390), (170, 4489112), (244, 3127660), (272, 2805695), (305, 2502128), (340, 2244556), (488, 1563830), (610, 1251064), (680, 1122278), (976, 781915), (1037, 735920), (1220, 625532), (1360, 561139), (2074, 367960), (2440, 312766), (4148, 183980), (4880, 156383), (5185, 147184), (8296, 91990), (9199, 82960), (10370, 73592), (16592, 45995), (18398, 41480), (20740, 36796)]