166557840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40823}}^1$

素因数の和:40856

約数の個数: 80

約数和(自身を含む): 546715008

約数和(自身を除く): 380157168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 40823, 81646, 122469, 163292, 204115, 244938, 326584, 408230, 489876, 612345, 653168, 693991, 816460, 979752, 1224690, 1387982, 1632920, 1959504, 2081973, 2449380, 2775964, 3265840, 3469955, 4163946, 4898760, 5551928, 6939910, 8327892, 9797520, 10409865, 11103856, 13879820, 16655784, 20819730, 27759640, 33311568, 41639460, 55519280, 83278920, 166557840]

約数ペア:

[(1, 166557840), (2, 83278920), (3, 55519280), (4, 41639460), (5, 33311568), (6, 27759640), (8, 20819730), (10, 16655784), (12, 13879820), (15, 11103856), (16, 10409865), (17, 9797520), (20, 8327892), (24, 6939910), (30, 5551928), (34, 4898760), (40, 4163946), (48, 3469955), (51, 3265840), (60, 2775964), (68, 2449380), (80, 2081973), (85, 1959504), (102, 1632920), (120, 1387982), (136, 1224690), (170, 979752), (204, 816460), (240, 693991), (255, 653168), (272, 612345), (340, 489876), (408, 408230), (510, 326584), (680, 244938), (816, 204115), (1020, 163292), (1360, 122469), (2040, 81646), (4080, 40823)]