157026540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 495500544

約数和(自身を除く): 338474004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 121, 129, 132, 165, 172, 215, 220, 242, 258, 330, 363, 430, 473, 484, 503, 516, 605, 645, 660, 726, 860, 946, 1006, 1210, 1290, 1419, 1452, 1509, 1815, 1892, 2012, 2365, 2420, 2515, 2580, 2838, 3018, 3630, 4730, 5030, 5203, 5533, 5676, 6036, 7095, 7260, 7545, 9460, 10060, 10406, 11066, 14190, 15090, 15609, 16599, 20812, 21629, 22132, 26015, 27665, 28380, 30180, 31218, 33198, 43258, 52030, 55330, 60863, 62436, 64887, 66396, 78045, 82995, 86516, 104060, 108145, 110660, 121726, 129774, 156090, 165990, 182589, 216290, 237919, 243452, 259548, 304315, 312180, 324435, 331980, 365178, 432580, 475838, 608630, 648870, 713757, 730356, 912945, 951676, 1189595, 1217260, 1297740, 1427514, 1825890, 2379190, 2617109, 2855028, 3568785, 3651780, 4758380, 5234218, 7137570, 7851327, 10468436, 13085545, 14275140, 15702654, 26171090, 31405308, 39256635, 52342180, 78513270, 157026540]

約数ペア:

[(1, 157026540), (2, 78513270), (3, 52342180), (4, 39256635), (5, 31405308), (6, 26171090), (10, 15702654), (11, 14275140), (12, 13085545), (15, 10468436), (20, 7851327), (22, 7137570), (30, 5234218), (33, 4758380), (43, 3651780), (44, 3568785), (55, 2855028), (60, 2617109), (66, 2379190), (86, 1825890), (110, 1427514), (121, 1297740), (129, 1217260), (132, 1189595), (165, 951676), (172, 912945), (215, 730356), (220, 713757), (242, 648870), (258, 608630), (330, 475838), (363, 432580), (430, 365178), (473, 331980), (484, 324435), (503, 312180), (516, 304315), (605, 259548), (645, 243452), (660, 237919), (726, 216290), (860, 182589), (946, 165990), (1006, 156090), (1210, 129774), (1290, 121726), (1419, 110660), (1452, 108145), (1509, 104060), (1815, 86516), (1892, 82995), (2012, 78045), (2365, 66396), (2420, 64887), (2515, 62436), (2580, 60863), (2838, 55330), (3018, 52030), (3630, 43258), (4730, 33198), (5030, 31218), (5203, 30180), (5533, 28380), (5676, 27665), (6036, 26015), (7095, 22132), (7260, 21629), (7545, 20812), (9460, 16599), (10060, 15609), (10406, 15090), (11066, 14190)]