120467970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 371329920

約数和(自身を除く): 250861950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 59, 63, 70, 90, 98, 105, 118, 126, 147, 177, 210, 245, 294, 295, 315, 354, 413, 441, 463, 490, 531, 590, 630, 735, 826, 882, 885, 926, 1062, 1239, 1389, 1470, 1770, 2065, 2205, 2315, 2478, 2655, 2778, 2891, 3241, 3717, 4130, 4167, 4410, 4630, 5310, 5782, 6195, 6482, 6945, 7434, 8334, 8673, 9723, 12390, 13890, 14455, 16205, 17346, 18585, 19446, 20835, 22687, 26019, 27317, 28910, 29169, 32410, 37170, 41670, 43365, 45374, 48615, 52038, 54634, 58338, 68061, 81951, 86730, 97230, 113435, 130095, 136122, 136585, 145845, 163902, 191219, 204183, 226870, 245853, 260190, 273170, 291690, 340305, 382438, 408366, 409755, 491706, 573657, 680610, 819510, 956095, 1020915, 1147314, 1229265, 1338533, 1720971, 1912190, 2041830, 2458530, 2677066, 2868285, 3441942, 4015599, 5736570, 6692665, 8031198, 8604855, 12046797, 13385330, 17209710, 20077995, 24093594, 40155990, 60233985, 120467970]

約数ペア:

[(1, 120467970), (2, 60233985), (3, 40155990), (5, 24093594), (6, 20077995), (7, 17209710), (9, 13385330), (10, 12046797), (14, 8604855), (15, 8031198), (18, 6692665), (21, 5736570), (30, 4015599), (35, 3441942), (42, 2868285), (45, 2677066), (49, 2458530), (59, 2041830), (63, 1912190), (70, 1720971), (90, 1338533), (98, 1229265), (105, 1147314), (118, 1020915), (126, 956095), (147, 819510), (177, 680610), (210, 573657), (245, 491706), (294, 409755), (295, 408366), (315, 382438), (354, 340305), (413, 291690), (441, 273170), (463, 260190), (490, 245853), (531, 226870), (590, 204183), (630, 191219), (735, 163902), (826, 145845), (882, 136585), (885, 136122), (926, 130095), (1062, 113435), (1239, 97230), (1389, 86730), (1470, 81951), (1770, 68061), (2065, 58338), (2205, 54634), (2315, 52038), (2478, 48615), (2655, 45374), (2778, 43365), (2891, 41670), (3241, 37170), (3717, 32410), (4130, 29169), (4167, 28910), (4410, 27317), (4630, 26019), (5310, 22687), (5782, 20835), (6195, 19446), (6482, 18585), (6945, 17346), (7434, 16205), (8334, 14455), (8673, 13890), (9723, 12390)]