387726360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6323}}^1$

素因数の和:6417

約数の個数: 128

約数和(自身を含む): 1347770880

約数和(自身を除く): 960044520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 6323, 7665, 8760, 10220, 12264, 12646, 15330, 18969, 20440, 25292, 30660, 31615, 37938, 44261, 50584, 61320, 63230, 75876, 88522, 94845, 126460, 132783, 151752, 177044, 189690, 221305, 252920, 265566, 354088, 379380, 442610, 461579, 531132, 663915, 758760, 885220, 923158, 1062264, 1327830, 1384737, 1770440, 1846316, 2307895, 2655660, 2769474, 3231053, 3692632, 4615790, 5311320, 5538948, 6462106, 6923685, 9231580, 9693159, 11077896, 12924212, 13847370, 16155265, 18463160, 19386318, 25848424, 27694740, 32310530, 38772636, 48465795, 55389480, 64621060, 77545272, 96931590, 129242120, 193863180, 387726360]

約数ペア:

[(1, 387726360), (2, 193863180), (3, 129242120), (4, 96931590), (5, 77545272), (6, 64621060), (7, 55389480), (8, 48465795), (10, 38772636), (12, 32310530), (14, 27694740), (15, 25848424), (20, 19386318), (21, 18463160), (24, 16155265), (28, 13847370), (30, 12924212), (35, 11077896), (40, 9693159), (42, 9231580), (56, 6923685), (60, 6462106), (70, 5538948), (73, 5311320), (84, 4615790), (105, 3692632), (120, 3231053), (140, 2769474), (146, 2655660), (168, 2307895), (210, 1846316), (219, 1770440), (280, 1384737), (292, 1327830), (365, 1062264), (420, 923158), (438, 885220), (511, 758760), (584, 663915), (730, 531132), (840, 461579), (876, 442610), (1022, 379380), (1095, 354088), (1460, 265566), (1533, 252920), (1752, 221305), (2044, 189690), (2190, 177044), (2555, 151752), (2920, 132783), (3066, 126460), (4088, 94845), (4380, 88522), (5110, 75876), (6132, 63230), (6323, 61320), (7665, 50584), (8760, 44261), (10220, 37938), (12264, 31615), (12646, 30660), (15330, 25292), (18969, 20440)]