122415160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 327991680

約数和(自身を除く): 205576520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 73, 106, 113, 140, 146, 212, 226, 265, 280, 292, 365, 371, 424, 452, 511, 530, 565, 584, 730, 742, 791, 904, 1022, 1060, 1130, 1460, 1484, 1582, 1855, 2044, 2120, 2260, 2555, 2920, 2968, 3164, 3710, 3869, 3955, 4088, 4520, 5110, 5989, 6328, 7420, 7738, 7910, 8249, 10220, 11978, 14840, 15476, 15820, 16498, 19345, 20440, 23956, 27083, 29945, 30952, 31640, 32996, 38690, 41245, 41923, 47912, 54166, 57743, 59890, 65992, 77380, 82490, 83846, 108332, 115486, 119780, 135415, 154760, 164980, 167692, 209615, 216664, 230972, 239560, 270830, 288715, 329960, 335384, 419230, 437197, 461944, 541660, 577430, 838460, 874394, 1083320, 1154860, 1676920, 1748788, 2185985, 2309720, 3060379, 3497576, 4371970, 6120758, 8743940, 12241516, 15301895, 17487880, 24483032, 30603790, 61207580, 122415160]

約数ペア:

[(1, 122415160), (2, 61207580), (4, 30603790), (5, 24483032), (7, 17487880), (8, 15301895), (10, 12241516), (14, 8743940), (20, 6120758), (28, 4371970), (35, 3497576), (40, 3060379), (53, 2309720), (56, 2185985), (70, 1748788), (73, 1676920), (106, 1154860), (113, 1083320), (140, 874394), (146, 838460), (212, 577430), (226, 541660), (265, 461944), (280, 437197), (292, 419230), (365, 335384), (371, 329960), (424, 288715), (452, 270830), (511, 239560), (530, 230972), (565, 216664), (584, 209615), (730, 167692), (742, 164980), (791, 154760), (904, 135415), (1022, 119780), (1060, 115486), (1130, 108332), (1460, 83846), (1484, 82490), (1582, 77380), (1855, 65992), (2044, 59890), (2120, 57743), (2260, 54166), (2555, 47912), (2920, 41923), (2968, 41245), (3164, 38690), (3710, 32996), (3869, 31640), (3955, 30952), (4088, 29945), (4520, 27083), (5110, 23956), (5989, 20440), (6328, 19345), (7420, 16498), (7738, 15820), (7910, 15476), (8249, 14840), (10220, 11978)]