240047280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10103}}^1$

素因数の和:10136

約数の個数: 160

約数和(自身を含む): 902085120

約数和(自身を除く): 662037840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 10103, 11880, 20206, 23760, 30309, 40412, 50515, 60618, 80824, 90927, 101030, 111133, 121236, 151545, 161648, 181854, 202060, 222266, 242472, 272781, 303090, 333399, 363708, 404120, 444532, 454635, 484944, 545562, 555665, 606180, 666798, 727416, 808240, 889064, 909270, 1000197, 1091124, 1111330, 1212360, 1333596, 1363905, 1454832, 1666995, 1778128, 1818540, 2000394, 2182248, 2222660, 2424720, 2667192, 2727810, 3000591, 3333990, 3637080, 4000788, 4364496, 4445320, 5000985, 5334384, 5455620, 6001182, 6667980, 7274160, 8001576, 8890640, 10001970, 10911240, 12002364, 13335960, 15002955, 16003152, 20003940, 21822480, 24004728, 26671920, 30005910, 40007880, 48009456, 60011820, 80015760, 120023640, 240047280]

約数ペア:

[(1, 240047280), (2, 120023640), (3, 80015760), (4, 60011820), (5, 48009456), (6, 40007880), (8, 30005910), (9, 26671920), (10, 24004728), (11, 21822480), (12, 20003940), (15, 16003152), (16, 15002955), (18, 13335960), (20, 12002364), (22, 10911240), (24, 10001970), (27, 8890640), (30, 8001576), (33, 7274160), (36, 6667980), (40, 6001182), (44, 5455620), (45, 5334384), (48, 5000985), (54, 4445320), (55, 4364496), (60, 4000788), (66, 3637080), (72, 3333990), (80, 3000591), (88, 2727810), (90, 2667192), (99, 2424720), (108, 2222660), (110, 2182248), (120, 2000394), (132, 1818540), (135, 1778128), (144, 1666995), (165, 1454832), (176, 1363905), (180, 1333596), (198, 1212360), (216, 1111330), (220, 1091124), (240, 1000197), (264, 909270), (270, 889064), (297, 808240), (330, 727416), (360, 666798), (396, 606180), (432, 555665), (440, 545562), (495, 484944), (528, 454635), (540, 444532), (594, 404120), (660, 363708), (720, 333399), (792, 303090), (880, 272781), (990, 242472), (1080, 222266), (1188, 202060), (1320, 181854), (1485, 161648), (1584, 151545), (1980, 121236), (2160, 111133), (2376, 101030), (2640, 90927), (2970, 80824), (3960, 60618), (4752, 50515), (5940, 40412), (7920, 30309), (10103, 23760), (11880, 20206)]