155947440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3155

約数の個数: 160

約数和(自身を含む): 555321600

約数和(自身を除く): 399374160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3109, 3135, 3344, 4180, 4560, 5016, 6218, 6270, 8360, 9327, 10032, 12436, 12540, 15545, 16720, 18654, 24872, 25080, 31090, 34199, 37308, 46635, 49744, 50160, 59071, 62180, 68398, 74616, 93270, 102597, 118142, 124360, 136796, 149232, 170995, 177213, 186540, 205194, 236284, 248720, 273592, 295355, 341990, 354426, 373080, 410388, 472568, 512985, 547184, 590710, 649781, 683980, 708852, 746160, 820776, 886065, 945136, 1025970, 1181420, 1299562, 1367960, 1417704, 1641552, 1772130, 1949343, 2051940, 2362840, 2599124, 2735920, 2835408, 3248905, 3544260, 3898686, 4103880, 4725680, 5198248, 6497810, 7088520, 7797372, 8207760, 9746715, 10396496, 12995620, 14177040, 15594744, 19493430, 25991240, 31189488, 38986860, 51982480, 77973720, 155947440]

約数ペア:

[(1, 155947440), (2, 77973720), (3, 51982480), (4, 38986860), (5, 31189488), (6, 25991240), (8, 19493430), (10, 15594744), (11, 14177040), (12, 12995620), (15, 10396496), (16, 9746715), (19, 8207760), (20, 7797372), (22, 7088520), (24, 6497810), (30, 5198248), (33, 4725680), (38, 4103880), (40, 3898686), (44, 3544260), (48, 3248905), (55, 2835408), (57, 2735920), (60, 2599124), (66, 2362840), (76, 2051940), (80, 1949343), (88, 1772130), (95, 1641552), (110, 1417704), (114, 1367960), (120, 1299562), (132, 1181420), (152, 1025970), (165, 945136), (176, 886065), (190, 820776), (209, 746160), (220, 708852), (228, 683980), (240, 649781), (264, 590710), (285, 547184), (304, 512985), (330, 472568), (380, 410388), (418, 373080), (440, 354426), (456, 341990), (528, 295355), (570, 273592), (627, 248720), (660, 236284), (760, 205194), (836, 186540), (880, 177213), (912, 170995), (1045, 149232), (1140, 136796), (1254, 124360), (1320, 118142), (1520, 102597), (1672, 93270), (2090, 74616), (2280, 68398), (2508, 62180), (2640, 59071), (3109, 50160), (3135, 49744), (3344, 46635), (4180, 37308), (4560, 34199), (5016, 31090), (6218, 25080), (6270, 24872), (8360, 18654), (9327, 16720), (10032, 15545), (12436, 12540)]