122338680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 378846720

約数和(自身を除く): 256508040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 83, 120, 142, 166, 173, 213, 249, 284, 332, 346, 355, 415, 426, 498, 519, 568, 664, 692, 710, 830, 852, 865, 996, 1038, 1065, 1245, 1384, 1420, 1660, 1704, 1730, 1992, 2076, 2130, 2490, 2595, 2840, 3320, 3460, 4152, 4260, 4980, 5190, 5893, 6920, 8520, 9960, 10380, 11786, 12283, 14359, 17679, 20760, 23572, 24566, 28718, 29465, 35358, 36849, 43077, 47144, 49132, 57436, 58930, 61415, 70716, 71795, 73698, 86154, 88395, 98264, 114872, 117860, 122830, 141432, 143590, 147396, 172308, 176790, 184245, 215385, 235720, 245660, 287180, 294792, 344616, 353580, 368490, 430770, 491320, 574360, 707160, 736980, 861540, 1019489, 1473960, 1723080, 2038978, 3058467, 4077956, 5097445, 6116934, 8155912, 10194890, 12233868, 15292335, 20389780, 24467736, 30584670, 40779560, 61169340, 122338680]

約数ペア:

[(1, 122338680), (2, 61169340), (3, 40779560), (4, 30584670), (5, 24467736), (6, 20389780), (8, 15292335), (10, 12233868), (12, 10194890), (15, 8155912), (20, 6116934), (24, 5097445), (30, 4077956), (40, 3058467), (60, 2038978), (71, 1723080), (83, 1473960), (120, 1019489), (142, 861540), (166, 736980), (173, 707160), (213, 574360), (249, 491320), (284, 430770), (332, 368490), (346, 353580), (355, 344616), (415, 294792), (426, 287180), (498, 245660), (519, 235720), (568, 215385), (664, 184245), (692, 176790), (710, 172308), (830, 147396), (852, 143590), (865, 141432), (996, 122830), (1038, 117860), (1065, 114872), (1245, 98264), (1384, 88395), (1420, 86154), (1660, 73698), (1704, 71795), (1730, 70716), (1992, 61415), (2076, 58930), (2130, 57436), (2490, 49132), (2595, 47144), (2840, 43077), (3320, 36849), (3460, 35358), (4152, 29465), (4260, 28718), (4980, 24566), (5190, 23572), (5893, 20760), (6920, 17679), (8520, 14359), (9960, 12283), (10380, 11786)]