240874530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:860

約数の個数: 128

約数和(自身を含む): 674085888

約数和(自身を除く): 433211358

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 65, 78, 85, 94, 102, 130, 141, 170, 195, 221, 235, 255, 282, 390, 442, 470, 510, 611, 663, 705, 773, 799, 1105, 1222, 1326, 1410, 1546, 1598, 1833, 2210, 2319, 2397, 3055, 3315, 3666, 3865, 3995, 4638, 4794, 6110, 6630, 7730, 7990, 9165, 10049, 10387, 11595, 11985, 13141, 18330, 20098, 20774, 23190, 23970, 26282, 30147, 31161, 36331, 39423, 50245, 51935, 60294, 62322, 65705, 72662, 78846, 100490, 103870, 108993, 131410, 150735, 155805, 170833, 181655, 197115, 217986, 301470, 311610, 341666, 363310, 394230, 472303, 512499, 544965, 617627, 854165, 944606, 1024998, 1089930, 1235254, 1416909, 1708330, 1852881, 2361515, 2562495, 2833818, 3088135, 3705762, 4723030, 5124990, 6176270, 7084545, 8029151, 9264405, 14169090, 16058302, 18528810, 24087453, 40145755, 48174906, 80291510, 120437265, 240874530]

約数ペア:

[(1, 240874530), (2, 120437265), (3, 80291510), (5, 48174906), (6, 40145755), (10, 24087453), (13, 18528810), (15, 16058302), (17, 14169090), (26, 9264405), (30, 8029151), (34, 7084545), (39, 6176270), (47, 5124990), (51, 4723030), (65, 3705762), (78, 3088135), (85, 2833818), (94, 2562495), (102, 2361515), (130, 1852881), (141, 1708330), (170, 1416909), (195, 1235254), (221, 1089930), (235, 1024998), (255, 944606), (282, 854165), (390, 617627), (442, 544965), (470, 512499), (510, 472303), (611, 394230), (663, 363310), (705, 341666), (773, 311610), (799, 301470), (1105, 217986), (1222, 197115), (1326, 181655), (1410, 170833), (1546, 155805), (1598, 150735), (1833, 131410), (2210, 108993), (2319, 103870), (2397, 100490), (3055, 78846), (3315, 72662), (3666, 65705), (3865, 62322), (3995, 60294), (4638, 51935), (4794, 50245), (6110, 39423), (6630, 36331), (7730, 31161), (7990, 30147), (9165, 26282), (10049, 23970), (10387, 23190), (11595, 20774), (11985, 20098), (13141, 18330)]