131485673660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{40039}}^1$

素因数の和:40152

約数の個数: 144

約数和(自身を含む): 322075353600

約数和(自身を除く): 190589679940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 59, 92, 110, 115, 118, 121, 220, 230, 236, 242, 253, 295, 460, 484, 506, 590, 605, 649, 1012, 1180, 1210, 1265, 1298, 1357, 2420, 2530, 2596, 2714, 2783, 3245, 5060, 5428, 5566, 6490, 6785, 7139, 11132, 12980, 13570, 13915, 14278, 14927, 27140, 27830, 28556, 29854, 35695, 40039, 55660, 59708, 71390, 74635, 80078, 142780, 149270, 160156, 164197, 200195, 298540, 328394, 400390, 440429, 656788, 800780, 820985, 880858, 920897, 1641970, 1761716, 1841794, 2202145, 2362301, 3283940, 3683588, 4404290, 4604485, 4724602, 4844719, 8808580, 9208970, 9449204, 9689438, 10129867, 11811505, 18417940, 19378876, 20259734, 23623010, 24223595, 25985311, 40519468, 47246020, 48447190, 50649335, 51970622, 54332923, 96894380, 101298670, 103941244, 108665846, 111428537, 129926555, 202597340, 217331692, 222857074, 259853110, 271664615, 285838421, 445714148, 519706220, 543329230, 557142685, 571676842, 597662153, 1086658460, 1114285370, 1143353684, 1195324306, 1429192105, 2228570740, 2390648612, 2858384210, 2988310765, 5716768420, 5976621530, 6574283683, 11953243060, 13148567366, 26297134732, 32871418415, 65742836830, 131485673660]

約数ペア:

[(1, 131485673660), (2, 65742836830), (4, 32871418415), (5, 26297134732), (10, 13148567366), (11, 11953243060), (20, 6574283683), (22, 5976621530), (23, 5716768420), (44, 2988310765), (46, 2858384210), (55, 2390648612), (59, 2228570740), (92, 1429192105), (110, 1195324306), (115, 1143353684), (118, 1114285370), (121, 1086658460), (220, 597662153), (230, 571676842), (236, 557142685), (242, 543329230), (253, 519706220), (295, 445714148), (460, 285838421), (484, 271664615), (506, 259853110), (590, 222857074), (605, 217331692), (649, 202597340), (1012, 129926555), (1180, 111428537), (1210, 108665846), (1265, 103941244), (1298, 101298670), (1357, 96894380), (2420, 54332923), (2530, 51970622), (2596, 50649335), (2714, 48447190), (2783, 47246020), (3245, 40519468), (5060, 25985311), (5428, 24223595), (5566, 23623010), (6490, 20259734), (6785, 19378876), (7139, 18417940), (11132, 11811505), (12980, 10129867), (13570, 9689438), (13915, 9449204), (14278, 9208970), (14927, 8808580), (27140, 4844719), (27830, 4724602), (28556, 4604485), (29854, 4404290), (35695, 3683588), (40039, 3283940), (55660, 2362301), (59708, 2202145), (71390, 1841794), (74635, 1761716), (80078, 1641970), (142780, 920897), (149270, 880858), (160156, 820985), (164197, 800780), (200195, 656788), (298540, 440429), (328394, 400390)]