173645940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11717}}^1$

素因数の和:11761

約数の個数: 96

約数和(自身を含む): 551214720

約数和(自身を除く): 377568780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 11717, 14820, 23434, 35151, 46868, 58585, 70302, 117170, 140604, 152321, 175755, 222623, 234340, 304642, 351510, 445246, 456963, 609284, 667869, 703020, 761605, 890492, 913926, 1113115, 1335738, 1523210, 1827852, 2226230, 2284815, 2671476, 2894099, 3046420, 3339345, 4452460, 4569630, 5788198, 6678690, 8682297, 9139260, 11576396, 13357380, 14470495, 17364594, 28940990, 34729188, 43411485, 57881980, 86822970, 173645940]

約数ペア:

[(1, 173645940), (2, 86822970), (3, 57881980), (4, 43411485), (5, 34729188), (6, 28940990), (10, 17364594), (12, 14470495), (13, 13357380), (15, 11576396), (19, 9139260), (20, 8682297), (26, 6678690), (30, 5788198), (38, 4569630), (39, 4452460), (52, 3339345), (57, 3046420), (60, 2894099), (65, 2671476), (76, 2284815), (78, 2226230), (95, 1827852), (114, 1523210), (130, 1335738), (156, 1113115), (190, 913926), (195, 890492), (228, 761605), (247, 703020), (260, 667869), (285, 609284), (380, 456963), (390, 445246), (494, 351510), (570, 304642), (741, 234340), (780, 222623), (988, 175755), (1140, 152321), (1235, 140604), (1482, 117170), (2470, 70302), (2964, 58585), (3705, 46868), (4940, 35151), (7410, 23434), (11717, 14820)]