184981980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 530385408

約数和(自身を除く): 345403428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 173, 213, 251, 284, 346, 355, 426, 502, 519, 692, 710, 753, 852, 865, 1004, 1038, 1065, 1255, 1420, 1506, 1730, 2076, 2130, 2510, 2595, 3012, 3460, 3765, 4260, 5020, 5190, 7530, 10380, 12283, 15060, 17821, 24566, 35642, 36849, 43423, 49132, 53463, 61415, 71284, 73698, 86846, 89105, 106926, 122830, 130269, 147396, 173692, 178210, 184245, 213852, 217115, 245660, 260538, 267315, 356420, 368490, 434230, 521076, 534630, 651345, 736980, 868460, 1069260, 1302690, 2605380, 3083033, 6166066, 9249099, 12332132, 15415165, 18498198, 30830330, 36996396, 46245495, 61660660, 92490990, 184981980]

約数ペア:

[(1, 184981980), (2, 92490990), (3, 61660660), (4, 46245495), (5, 36996396), (6, 30830330), (10, 18498198), (12, 15415165), (15, 12332132), (20, 9249099), (30, 6166066), (60, 3083033), (71, 2605380), (142, 1302690), (173, 1069260), (213, 868460), (251, 736980), (284, 651345), (346, 534630), (355, 521076), (426, 434230), (502, 368490), (519, 356420), (692, 267315), (710, 260538), (753, 245660), (852, 217115), (865, 213852), (1004, 184245), (1038, 178210), (1065, 173692), (1255, 147396), (1420, 130269), (1506, 122830), (1730, 106926), (2076, 89105), (2130, 86846), (2510, 73698), (2595, 71284), (3012, 61415), (3460, 53463), (3765, 49132), (4260, 43423), (5020, 36849), (5190, 35642), (7530, 24566), (10380, 17821), (12283, 15060)]