103438020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 340599168

約数和(自身を除く): 237161148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 151, 196, 210, 233, 245, 294, 302, 420, 453, 466, 490, 588, 604, 699, 735, 755, 906, 932, 980, 1057, 1165, 1398, 1470, 1510, 1631, 1812, 2114, 2265, 2330, 2796, 2940, 3020, 3171, 3262, 3495, 4228, 4530, 4660, 4893, 5285, 6342, 6524, 6990, 7399, 8155, 9060, 9786, 10570, 11417, 12684, 13980, 14798, 15855, 16310, 19572, 21140, 22197, 22834, 24465, 29596, 31710, 32620, 34251, 35183, 36995, 44394, 45668, 48930, 57085, 63420, 68502, 70366, 73990, 88788, 97860, 105549, 110985, 114170, 137004, 140732, 147980, 171255, 175915, 211098, 221970, 228340, 246281, 342510, 351830, 422196, 443940, 492562, 527745, 685020, 703660, 738843, 985124, 1055490, 1231405, 1477686, 1723967, 2110980, 2462810, 2955372, 3447934, 3694215, 4925620, 5171901, 6895868, 7388430, 8619835, 10343802, 14776860, 17239670, 20687604, 25859505, 34479340, 51719010, 103438020]

約数ペア:

[(1, 103438020), (2, 51719010), (3, 34479340), (4, 25859505), (5, 20687604), (6, 17239670), (7, 14776860), (10, 10343802), (12, 8619835), (14, 7388430), (15, 6895868), (20, 5171901), (21, 4925620), (28, 3694215), (30, 3447934), (35, 2955372), (42, 2462810), (49, 2110980), (60, 1723967), (70, 1477686), (84, 1231405), (98, 1055490), (105, 985124), (140, 738843), (147, 703660), (151, 685020), (196, 527745), (210, 492562), (233, 443940), (245, 422196), (294, 351830), (302, 342510), (420, 246281), (453, 228340), (466, 221970), (490, 211098), (588, 175915), (604, 171255), (699, 147980), (735, 140732), (755, 137004), (906, 114170), (932, 110985), (980, 105549), (1057, 97860), (1165, 88788), (1398, 73990), (1470, 70366), (1510, 68502), (1631, 63420), (1812, 57085), (2114, 48930), (2265, 45668), (2330, 44394), (2796, 36995), (2940, 35183), (3020, 34251), (3171, 32620), (3262, 31710), (3495, 29596), (4228, 24465), (4530, 22834), (4660, 22197), (4893, 21140), (5285, 19572), (6342, 16310), (6524, 15855), (6990, 14798), (7399, 13980), (8155, 12684), (9060, 11417), (9786, 10570)]