156731136720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21066013}}^1$

素因数の和:21066060

約数の個数: 80

約数和(自身を含む): 501539661312

約数和(自身を除く): 344808524592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21066013, 42132026, 63198039, 84264052, 105330065, 126396078, 168528104, 210660130, 252792156, 315990195, 337056208, 421320260, 505584312, 631980390, 653046403, 842640520, 1011168624, 1263960780, 1306092806, 1685281040, 1959139209, 2527921560, 2612185612, 3265232015, 3918278418, 5055843120, 5224371224, 6530464030, 7836556836, 9795696045, 10448742448, 13060928060, 15673113672, 19591392090, 26121856120, 31346227344, 39182784180, 52243712240, 78365568360, 156731136720]

約数ペア:

[(1, 156731136720), (2, 78365568360), (3, 52243712240), (4, 39182784180), (5, 31346227344), (6, 26121856120), (8, 19591392090), (10, 15673113672), (12, 13060928060), (15, 10448742448), (16, 9795696045), (20, 7836556836), (24, 6530464030), (30, 5224371224), (31, 5055843120), (40, 3918278418), (48, 3265232015), (60, 2612185612), (62, 2527921560), (80, 1959139209), (93, 1685281040), (120, 1306092806), (124, 1263960780), (155, 1011168624), (186, 842640520), (240, 653046403), (248, 631980390), (310, 505584312), (372, 421320260), (465, 337056208), (496, 315990195), (620, 252792156), (744, 210660130), (930, 168528104), (1240, 126396078), (1488, 105330065), (1860, 84264052), (2480, 63198039), (3720, 42132026), (7440, 21066013)]