138289620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3967}}^1$

素因数の和:4069

約数の個数: 96

約数和(自身を含む): 447971328

約数和(自身を除く): 309681708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 3967, 4980, 5810, 6972, 7934, 8715, 11620, 11901, 15868, 17430, 19835, 23802, 27769, 34860, 39670, 47604, 55538, 59505, 79340, 83307, 111076, 119010, 138845, 166614, 238020, 277690, 329261, 333228, 416535, 555380, 658522, 833070, 987783, 1317044, 1646305, 1666140, 1975566, 2304827, 3292610, 3951132, 4609654, 4938915, 6585220, 6914481, 9219308, 9877830, 11524135, 13828962, 19755660, 23048270, 27657924, 34572405, 46096540, 69144810, 138289620]

約数ペア:

[(1, 138289620), (2, 69144810), (3, 46096540), (4, 34572405), (5, 27657924), (6, 23048270), (7, 19755660), (10, 13828962), (12, 11524135), (14, 9877830), (15, 9219308), (20, 6914481), (21, 6585220), (28, 4938915), (30, 4609654), (35, 3951132), (42, 3292610), (60, 2304827), (70, 1975566), (83, 1666140), (84, 1646305), (105, 1317044), (140, 987783), (166, 833070), (210, 658522), (249, 555380), (332, 416535), (415, 333228), (420, 329261), (498, 277690), (581, 238020), (830, 166614), (996, 138845), (1162, 119010), (1245, 111076), (1660, 83307), (1743, 79340), (2324, 59505), (2490, 55538), (2905, 47604), (3486, 39670), (3967, 34860), (4980, 27769), (5810, 23802), (6972, 19835), (7934, 17430), (8715, 15868), (11620, 11901)]