417624560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8863}}^1$

素因数の和:8926

約数の個数: 80

約数和(自身を含む): 1055170560

約数和(自身を除く): 637546000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 8863, 9424, 11780, 17726, 23560, 35452, 44315, 47120, 70904, 88630, 141808, 168397, 177260, 274753, 336794, 354520, 549506, 673588, 709040, 841985, 1099012, 1347176, 1373765, 1683970, 2198024, 2694352, 2747530, 3367940, 4396048, 5220307, 5495060, 6735880, 10440614, 10990120, 13471760, 20881228, 21980240, 26101535, 41762456, 52203070, 83524912, 104406140, 208812280, 417624560]

約数ペア:

[(1, 417624560), (2, 208812280), (4, 104406140), (5, 83524912), (8, 52203070), (10, 41762456), (16, 26101535), (19, 21980240), (20, 20881228), (31, 13471760), (38, 10990120), (40, 10440614), (62, 6735880), (76, 5495060), (80, 5220307), (95, 4396048), (124, 3367940), (152, 2747530), (155, 2694352), (190, 2198024), (248, 1683970), (304, 1373765), (310, 1347176), (380, 1099012), (496, 841985), (589, 709040), (620, 673588), (760, 549506), (1178, 354520), (1240, 336794), (1520, 274753), (2356, 177260), (2480, 168397), (2945, 141808), (4712, 88630), (5890, 70904), (8863, 47120), (9424, 44315), (11780, 35452), (17726, 23560)]