238415520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{70957}}^1$

素因数の和:70982

約数の個数: 96

約数和(自身を含む): 858307968

約数和(自身を除く): 619892448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 70957, 141914, 212871, 283828, 354785, 425742, 496699, 567656, 709570, 851484, 993398, 1064355, 1135312, 1419140, 1490097, 1702968, 1986796, 2128710, 2270624, 2483495, 2838280, 2980194, 3405936, 3973592, 4257420, 4966990, 5676560, 5960388, 6811872, 7450485, 7947184, 8514840, 9933980, 11353120, 11920776, 14900970, 15894368, 17029680, 19867960, 23841552, 29801940, 34059360, 39735920, 47683104, 59603880, 79471840, 119207760, 238415520]

約数ペア:

[(1, 238415520), (2, 119207760), (3, 79471840), (4, 59603880), (5, 47683104), (6, 39735920), (7, 34059360), (8, 29801940), (10, 23841552), (12, 19867960), (14, 17029680), (15, 15894368), (16, 14900970), (20, 11920776), (21, 11353120), (24, 9933980), (28, 8514840), (30, 7947184), (32, 7450485), (35, 6811872), (40, 5960388), (42, 5676560), (48, 4966990), (56, 4257420), (60, 3973592), (70, 3405936), (80, 2980194), (84, 2838280), (96, 2483495), (105, 2270624), (112, 2128710), (120, 1986796), (140, 1702968), (160, 1490097), (168, 1419140), (210, 1135312), (224, 1064355), (240, 993398), (280, 851484), (336, 709570), (420, 567656), (480, 496699), (560, 425742), (672, 354785), (840, 283828), (1120, 212871), (1680, 141914), (3360, 70957)]