248907120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13469}}^1$

素因数の和:13503

約数の個数: 160

約数和(自身を含む): 962081280

約数和(自身を除く): 713174160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 13469, 18480, 26938, 40407, 53876, 67345, 80814, 94283, 107752, 134690, 148159, 161628, 188566, 202035, 215504, 269380, 282849, 296318, 323256, 377132, 404070, 444477, 471415, 538760, 565698, 592636, 646512, 740795, 754264, 808140, 888954, 942830, 1037113, 1077520, 1131396, 1185272, 1414245, 1481590, 1508528, 1616280, 1777908, 1885660, 2074226, 2222385, 2262792, 2370544, 2828490, 2963180, 3111339, 3232560, 3555816, 3771320, 4148452, 4444770, 4525584, 5185565, 5656980, 5926360, 6222678, 7111632, 7542640, 8296904, 8889540, 10371130, 11313960, 11852720, 12445356, 15556695, 16593808, 17779080, 20742260, 22627920, 24890712, 31113390, 35558160, 41484520, 49781424, 62226780, 82969040, 124453560, 248907120]

約数ペア:

[(1, 248907120), (2, 124453560), (3, 82969040), (4, 62226780), (5, 49781424), (6, 41484520), (7, 35558160), (8, 31113390), (10, 24890712), (11, 22627920), (12, 20742260), (14, 17779080), (15, 16593808), (16, 15556695), (20, 12445356), (21, 11852720), (22, 11313960), (24, 10371130), (28, 8889540), (30, 8296904), (33, 7542640), (35, 7111632), (40, 6222678), (42, 5926360), (44, 5656980), (48, 5185565), (55, 4525584), (56, 4444770), (60, 4148452), (66, 3771320), (70, 3555816), (77, 3232560), (80, 3111339), (84, 2963180), (88, 2828490), (105, 2370544), (110, 2262792), (112, 2222385), (120, 2074226), (132, 1885660), (140, 1777908), (154, 1616280), (165, 1508528), (168, 1481590), (176, 1414245), (210, 1185272), (220, 1131396), (231, 1077520), (240, 1037113), (264, 942830), (280, 888954), (308, 808140), (330, 754264), (336, 740795), (385, 646512), (420, 592636), (440, 565698), (462, 538760), (528, 471415), (560, 444477), (616, 404070), (660, 377132), (770, 323256), (840, 296318), (880, 282849), (924, 269380), (1155, 215504), (1232, 202035), (1320, 188566), (1540, 161628), (1680, 148159), (1848, 134690), (2310, 107752), (2640, 94283), (3080, 80814), (3696, 67345), (4620, 53876), (6160, 40407), (9240, 26938), (13469, 18480)]