157499550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 486743400

約数和(自身を除く): 329243850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 109, 114, 117, 130, 150, 169, 171, 190, 195, 218, 225, 234, 247, 285, 325, 327, 338, 342, 390, 450, 475, 494, 507, 545, 570, 585, 650, 654, 741, 845, 855, 950, 975, 981, 1014, 1090, 1170, 1235, 1417, 1425, 1482, 1521, 1635, 1690, 1710, 1950, 1962, 2071, 2223, 2470, 2535, 2725, 2834, 2850, 2925, 3042, 3211, 3270, 3705, 4142, 4225, 4251, 4275, 4446, 4905, 5070, 5450, 5850, 6175, 6213, 6422, 7085, 7410, 7605, 8175, 8450, 8502, 8550, 9633, 9810, 10355, 11115, 12350, 12426, 12675, 12753, 14170, 15210, 16055, 16350, 18421, 18525, 18639, 19266, 20710, 21255, 22230, 24525, 25350, 25506, 26923, 28899, 31065, 32110, 35425, 36842, 37050, 37278, 38025, 42510, 48165, 49050, 51775, 53846, 55263, 55575, 57798, 62130, 63765, 70850, 76050, 80275, 80769, 92105, 93195, 96330, 103550, 106275, 110526, 111150, 127530, 134615, 144495, 155325, 160550, 161538, 165789, 184210, 186390, 212550, 240825, 242307, 269230, 276315, 288990, 310650, 318825, 331578, 349999, 403845, 460525, 465975, 481650, 484614, 552630, 637650, 673075, 699998, 722475, 807690, 828945, 921050, 931950, 1049997, 1211535, 1346150, 1381575, 1444950, 1657890, 1749995, 2019225, 2099994, 2423070, 2763150, 3149991, 3499990, 4038450, 4144725, 5249985, 6057675, 6299982, 8289450, 8749975, 10499970, 12115350, 15749955, 17499950, 26249925, 31499910, 52499850, 78749775, 157499550]

約数ペア:

[(1, 157499550), (2, 78749775), (3, 52499850), (5, 31499910), (6, 26249925), (9, 17499950), (10, 15749955), (13, 12115350), (15, 10499970), (18, 8749975), (19, 8289450), (25, 6299982), (26, 6057675), (30, 5249985), (38, 4144725), (39, 4038450), (45, 3499990), (50, 3149991), (57, 2763150), (65, 2423070), (75, 2099994), (78, 2019225), (90, 1749995), (95, 1657890), (109, 1444950), (114, 1381575), (117, 1346150), (130, 1211535), (150, 1049997), (169, 931950), (171, 921050), (190, 828945), (195, 807690), (218, 722475), (225, 699998), (234, 673075), (247, 637650), (285, 552630), (325, 484614), (327, 481650), (338, 465975), (342, 460525), (390, 403845), (450, 349999), (475, 331578), (494, 318825), (507, 310650), (545, 288990), (570, 276315), (585, 269230), (650, 242307), (654, 240825), (741, 212550), (845, 186390), (855, 184210), (950, 165789), (975, 161538), (981, 160550), (1014, 155325), (1090, 144495), (1170, 134615), (1235, 127530), (1417, 111150), (1425, 110526), (1482, 106275), (1521, 103550), (1635, 96330), (1690, 93195), (1710, 92105), (1950, 80769), (1962, 80275), (2071, 76050), (2223, 70850), (2470, 63765), (2535, 62130), (2725, 57798), (2834, 55575), (2850, 55263), (2925, 53846), (3042, 51775), (3211, 49050), (3270, 48165), (3705, 42510), (4142, 38025), (4225, 37278), (4251, 37050), (4275, 36842), (4446, 35425), (4905, 32110), (5070, 31065), (5450, 28899), (5850, 26923), (6175, 25506), (6213, 25350), (6422, 24525), (7085, 22230), (7410, 21255), (7605, 20710), (8175, 19266), (8450, 18639), (8502, 18525), (8550, 18421), (9633, 16350), (9810, 16055), (10355, 15210), (11115, 14170), (12350, 12753), (12426, 12675)]