139292040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 443520000

約数和(自身を除く): 304227960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 199, 228, 285, 307, 380, 398, 456, 570, 597, 614, 760, 796, 921, 995, 1140, 1194, 1228, 1535, 1592, 1842, 1990, 2280, 2388, 2456, 2985, 3070, 3684, 3781, 3980, 4605, 4776, 5833, 5970, 6140, 7368, 7562, 7960, 9210, 11343, 11666, 11940, 12280, 15124, 17499, 18420, 18905, 22686, 23332, 23880, 29165, 30248, 34998, 36840, 37810, 45372, 46664, 56715, 58330, 61093, 69996, 75620, 87495, 90744, 113430, 116660, 122186, 139992, 151240, 174990, 183279, 226860, 233320, 244372, 305465, 349980, 366558, 453720, 488744, 610930, 699960, 733116, 916395, 1160767, 1221860, 1466232, 1832790, 2321534, 2443720, 3482301, 3665580, 4643068, 5803835, 6964602, 7331160, 9286136, 11607670, 13929204, 17411505, 23215340, 27858408, 34823010, 46430680, 69646020, 139292040]

約数ペア:

[(1, 139292040), (2, 69646020), (3, 46430680), (4, 34823010), (5, 27858408), (6, 23215340), (8, 17411505), (10, 13929204), (12, 11607670), (15, 9286136), (19, 7331160), (20, 6964602), (24, 5803835), (30, 4643068), (38, 3665580), (40, 3482301), (57, 2443720), (60, 2321534), (76, 1832790), (95, 1466232), (114, 1221860), (120, 1160767), (152, 916395), (190, 733116), (199, 699960), (228, 610930), (285, 488744), (307, 453720), (380, 366558), (398, 349980), (456, 305465), (570, 244372), (597, 233320), (614, 226860), (760, 183279), (796, 174990), (921, 151240), (995, 139992), (1140, 122186), (1194, 116660), (1228, 113430), (1535, 90744), (1592, 87495), (1842, 75620), (1990, 69996), (2280, 61093), (2388, 58330), (2456, 56715), (2985, 46664), (3070, 45372), (3684, 37810), (3781, 36840), (3980, 34998), (4605, 30248), (4776, 29165), (5833, 23880), (5970, 23332), (6140, 22686), (7368, 18905), (7562, 18420), (7960, 17499), (9210, 15124), (11343, 12280), (11666, 11940)]