149717720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6793}}^1$

素因数の和:6852

約数の個数: 64

約数和(自身を含む): 366876000

約数和(自身を除く): 217158280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 6793, 11020, 13586, 22040, 27172, 33965, 54344, 67930, 129067, 135860, 196997, 258134, 271720, 393994, 516268, 645335, 787988, 984985, 1032536, 1290670, 1575976, 1969970, 2581340, 3742943, 3939940, 5162680, 7485886, 7879880, 14971772, 18714715, 29943544, 37429430, 74858860, 149717720]

約数ペア:

[(1, 149717720), (2, 74858860), (4, 37429430), (5, 29943544), (8, 18714715), (10, 14971772), (19, 7879880), (20, 7485886), (29, 5162680), (38, 3939940), (40, 3742943), (58, 2581340), (76, 1969970), (95, 1575976), (116, 1290670), (145, 1032536), (152, 984985), (190, 787988), (232, 645335), (290, 516268), (380, 393994), (551, 271720), (580, 258134), (760, 196997), (1102, 135860), (1160, 129067), (2204, 67930), (2755, 54344), (4408, 33965), (5510, 27172), (6793, 22040), (11020, 13586)]