156900942740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{15649}}^1$

素因数の和:16509

約数の個数: 96

約数和(自身を含む): 358775373600

約数和(自身を除く): 201874430860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 797, 1258, 1594, 2516, 3145, 3188, 3985, 6290, 7970, 12580, 13549, 15649, 15940, 27098, 29489, 31298, 54196, 58978, 62596, 67745, 78245, 117956, 135490, 147445, 156490, 266033, 270980, 294890, 312980, 501313, 532066, 579013, 589780, 1002626, 1064132, 1158026, 1330165, 2005252, 2316052, 2506565, 2660330, 2895065, 5013130, 5320660, 5790130, 9843221, 10026260, 11580260, 12472253, 19686442, 24944506, 39372884, 49216105, 49889012, 62361265, 98432210, 124722530, 196864420, 212028301, 249445060, 424056602, 461473361, 848113204, 922946722, 1060141505, 1845893444, 2120283010, 2307366805, 4240566020, 4614733610, 7845047137, 9229467220, 15690094274, 31380188548, 39225235685, 78450471370, 156900942740]

約数ペア:

[(1, 156900942740), (2, 78450471370), (4, 39225235685), (5, 31380188548), (10, 15690094274), (17, 9229467220), (20, 7845047137), (34, 4614733610), (37, 4240566020), (68, 2307366805), (74, 2120283010), (85, 1845893444), (148, 1060141505), (170, 922946722), (185, 848113204), (340, 461473361), (370, 424056602), (629, 249445060), (740, 212028301), (797, 196864420), (1258, 124722530), (1594, 98432210), (2516, 62361265), (3145, 49889012), (3188, 49216105), (3985, 39372884), (6290, 24944506), (7970, 19686442), (12580, 12472253), (13549, 11580260), (15649, 10026260), (15940, 9843221), (27098, 5790130), (29489, 5320660), (31298, 5013130), (54196, 2895065), (58978, 2660330), (62596, 2506565), (67745, 2316052), (78245, 2005252), (117956, 1330165), (135490, 1158026), (147445, 1064132), (156490, 1002626), (266033, 589780), (270980, 579013), (294890, 532066), (312980, 501313)]