851761024480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2173747}}^1$

素因数の和:2173872

約数の個数: 96

約数和(自身を含む): 2103492464640

約数和(自身を除く): 1251731440160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 620, 632, 790, 992, 1240, 1264, 1580, 2449, 2480, 2528, 3160, 4898, 4960, 6320, 9796, 12245, 12640, 19592, 24490, 39184, 48980, 78368, 97960, 195920, 391840, 2173747, 4347494, 8694988, 10868735, 17389976, 21737470, 34779952, 43474940, 67386157, 69559904, 86949880, 134772314, 171726013, 173899760, 269544628, 336930785, 343452026, 347799520, 539089256, 673861570, 686904052, 858630065, 1078178512, 1347723140, 1373808104, 1717260130, 2156357024, 2695446280, 2747616208, 3434520260, 5323506403, 5390892560, 5495232416, 6869040520, 10647012806, 10781785120, 13738081040, 21294025612, 26617532015, 27476162080, 42588051224, 53235064030, 85176102448, 106470128060, 170352204896, 212940256120, 425880512240, 851761024480]

約数ペア:

[(1, 851761024480), (2, 425880512240), (4, 212940256120), (5, 170352204896), (8, 106470128060), (10, 85176102448), (16, 53235064030), (20, 42588051224), (31, 27476162080), (32, 26617532015), (40, 21294025612), (62, 13738081040), (79, 10781785120), (80, 10647012806), (124, 6869040520), (155, 5495232416), (158, 5390892560), (160, 5323506403), (248, 3434520260), (310, 2747616208), (316, 2695446280), (395, 2156357024), (496, 1717260130), (620, 1373808104), (632, 1347723140), (790, 1078178512), (992, 858630065), (1240, 686904052), (1264, 673861570), (1580, 539089256), (2449, 347799520), (2480, 343452026), (2528, 336930785), (3160, 269544628), (4898, 173899760), (4960, 171726013), (6320, 134772314), (9796, 86949880), (12245, 69559904), (12640, 67386157), (19592, 43474940), (24490, 34779952), (39184, 21737470), (48980, 17389976), (78368, 10868735), (97960, 8694988), (195920, 4347494), (391840, 2173747)]