213173040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14561}}^1$

素因数の和:14638

約数の個数: 80

約数和(自身を含む): 671715936

約数和(自身を除く): 458542896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14561, 14640, 29122, 43683, 58244, 72805, 87366, 116488, 145610, 174732, 218415, 232976, 291220, 349464, 436830, 582440, 698928, 873660, 888221, 1164880, 1747320, 1776442, 2664663, 3494640, 3552884, 4441105, 5329326, 7105768, 8882210, 10658652, 13323315, 14211536, 17764420, 21317304, 26646630, 35528840, 42634608, 53293260, 71057680, 106586520, 213173040]

約数ペア:

[(1, 213173040), (2, 106586520), (3, 71057680), (4, 53293260), (5, 42634608), (6, 35528840), (8, 26646630), (10, 21317304), (12, 17764420), (15, 14211536), (16, 13323315), (20, 10658652), (24, 8882210), (30, 7105768), (40, 5329326), (48, 4441105), (60, 3552884), (61, 3494640), (80, 2664663), (120, 1776442), (122, 1747320), (183, 1164880), (240, 888221), (244, 873660), (305, 698928), (366, 582440), (488, 436830), (610, 349464), (732, 291220), (915, 232976), (976, 218415), (1220, 174732), (1464, 145610), (1830, 116488), (2440, 87366), (2928, 72805), (3660, 58244), (4880, 43683), (7320, 29122), (14561, 14640)]