248458047420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{79943}}^1$

素因数の和:80260

約数の個数: 192

約数和(自身を含む): 806480188416

約数和(自身を除く): 558022140996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 277, 330, 340, 374, 510, 554, 561, 660, 748, 831, 935, 1020, 1108, 1122, 1385, 1662, 1870, 2244, 2770, 2805, 3047, 3324, 3740, 4155, 4709, 5540, 5610, 6094, 8310, 9141, 9418, 11220, 12188, 14127, 15235, 16620, 18282, 18836, 23545, 28254, 30470, 36564, 45705, 47090, 51799, 56508, 60940, 70635, 79943, 91410, 94180, 103598, 141270, 155397, 159886, 182820, 207196, 239829, 258995, 282540, 310794, 319772, 399715, 479658, 517990, 621588, 776985, 799430, 879373, 959316, 1035980, 1199145, 1359031, 1553970, 1598860, 1758746, 2398290, 2638119, 2718062, 3107940, 3517492, 4077093, 4396865, 4796580, 5276238, 5436124, 6795155, 8154186, 8793730, 10552476, 13190595, 13590310, 14949341, 16308372, 17587460, 20385465, 22144211, 26381190, 27180620, 29898682, 40770930, 44288422, 44848023, 52762380, 59797364, 66432633, 74746705, 81541860, 88576844, 89696046, 110721055, 132865266, 149493410, 179392092, 221442110, 224240115, 243586321, 265730532, 298986820, 332163165, 376451587, 442884220, 448480230, 487172642, 664326330, 730758963, 752903174, 896960460, 974345284, 1129354761, 1217931605, 1328652660, 1461517926, 1505806348, 1882257935, 2258709522, 2435863210, 2923035852, 3653794815, 3764515870, 4140967457, 4517419044, 4871726420, 5646773805, 7307589630, 7529031740, 8281934914, 11293547610, 12422902371, 14615179260, 16563869828, 20704837285, 22587095220, 24845804742, 41409674570, 49691609484, 62114511855, 82819349140, 124229023710, 248458047420]

約数ペア:

[(1, 248458047420), (2, 124229023710), (3, 82819349140), (4, 62114511855), (5, 49691609484), (6, 41409674570), (10, 24845804742), (11, 22587095220), (12, 20704837285), (15, 16563869828), (17, 14615179260), (20, 12422902371), (22, 11293547610), (30, 8281934914), (33, 7529031740), (34, 7307589630), (44, 5646773805), (51, 4871726420), (55, 4517419044), (60, 4140967457), (66, 3764515870), (68, 3653794815), (85, 2923035852), (102, 2435863210), (110, 2258709522), (132, 1882257935), (165, 1505806348), (170, 1461517926), (187, 1328652660), (204, 1217931605), (220, 1129354761), (255, 974345284), (277, 896960460), (330, 752903174), (340, 730758963), (374, 664326330), (510, 487172642), (554, 448480230), (561, 442884220), (660, 376451587), (748, 332163165), (831, 298986820), (935, 265730532), (1020, 243586321), (1108, 224240115), (1122, 221442110), (1385, 179392092), (1662, 149493410), (1870, 132865266), (2244, 110721055), (2770, 89696046), (2805, 88576844), (3047, 81541860), (3324, 74746705), (3740, 66432633), (4155, 59797364), (4709, 52762380), (5540, 44848023), (5610, 44288422), (6094, 40770930), (8310, 29898682), (9141, 27180620), (9418, 26381190), (11220, 22144211), (12188, 20385465), (14127, 17587460), (15235, 16308372), (16620, 14949341), (18282, 13590310), (18836, 13190595), (23545, 10552476), (28254, 8793730), (30470, 8154186), (36564, 6795155), (45705, 5436124), (47090, 5276238), (51799, 4796580), (56508, 4396865), (60940, 4077093), (70635, 3517492), (79943, 3107940), (91410, 2718062), (94180, 2638119), (103598, 2398290), (141270, 1758746), (155397, 1598860), (159886, 1553970), (182820, 1359031), (207196, 1199145), (239829, 1035980), (258995, 959316), (282540, 879373), (310794, 799430), (319772, 776985), (399715, 621588), (479658, 517990)]