164391960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33413}}^1$

素因数の和:33468

約数の個数: 64

約数和(自身を含む): 505219680

約数和(自身を除く): 340827720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 33413, 66826, 100239, 133652, 167065, 200478, 267304, 334130, 400956, 501195, 668260, 801912, 1002390, 1336520, 1369933, 2004780, 2739866, 4009560, 4109799, 5479732, 6849665, 8219598, 10959464, 13699330, 16439196, 20548995, 27398660, 32878392, 41097990, 54797320, 82195980, 164391960]

約数ペア:

[(1, 164391960), (2, 82195980), (3, 54797320), (4, 41097990), (5, 32878392), (6, 27398660), (8, 20548995), (10, 16439196), (12, 13699330), (15, 10959464), (20, 8219598), (24, 6849665), (30, 5479732), (40, 4109799), (41, 4009560), (60, 2739866), (82, 2004780), (120, 1369933), (123, 1336520), (164, 1002390), (205, 801912), (246, 668260), (328, 501195), (410, 400956), (492, 334130), (615, 267304), (820, 200478), (984, 167065), (1230, 133652), (1640, 100239), (2460, 66826), (4920, 33413)]