1465749201040

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1\times {\mathrm{171023}}^1$

素因数の和:171904

約数の個数: 80

約数和(自身を含む): 3435530112000

約数和(自身を除く): 1969780910960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 719, 745, 1192, 1438, 1490, 2384, 2876, 2980, 3595, 5752, 5960, 7190, 11504, 11920, 14380, 28760, 57520, 107131, 171023, 214262, 342046, 428524, 535655, 684092, 855115, 857048, 1071310, 1368184, 1710230, 1714096, 2142620, 2736368, 3420460, 4285240, 6840920, 8570480, 13681840, 25482427, 50964854, 101929708, 122965537, 127412135, 203859416, 245931074, 254824270, 407718832, 491862148, 509648540, 614827685, 983724296, 1019297080, 1229655370, 1967448592, 2038594160, 2459310740, 4918621480, 9837242960, 18321865013, 36643730026, 73287460052, 91609325065, 146574920104, 183218650130, 293149840208, 366437300260, 732874600520, 1465749201040]

約数ペア:

[(1, 1465749201040), (2, 732874600520), (4, 366437300260), (5, 293149840208), (8, 183218650130), (10, 146574920104), (16, 91609325065), (20, 73287460052), (40, 36643730026), (80, 18321865013), (149, 9837242960), (298, 4918621480), (596, 2459310740), (719, 2038594160), (745, 1967448592), (1192, 1229655370), (1438, 1019297080), (1490, 983724296), (2384, 614827685), (2876, 509648540), (2980, 491862148), (3595, 407718832), (5752, 254824270), (5960, 245931074), (7190, 203859416), (11504, 127412135), (11920, 122965537), (14380, 101929708), (28760, 50964854), (57520, 25482427), (107131, 13681840), (171023, 8570480), (214262, 6840920), (342046, 4285240), (428524, 3420460), (535655, 2736368), (684092, 2142620), (855115, 1714096), (857048, 1710230), (1071310, 1368184)]