240601680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1834

約数の個数: 240

約数和(自身を含む): 933850944

約数和(自身を除く): 693249264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1787, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3574, 3740, 3960, 4080, 4488, 5361, 5610, 6120, 6732, 7148, 7480, 7920, 8415, 8935, 8976, 10722, 11220, 12240, 13464, 14296, 14960, 16083, 16830, 17870, 19657, 21444, 22440, 26805, 26928, 28592, 30379, 32166, 33660, 35740, 39314, 42888, 44880, 53610, 58971, 60758, 64332, 67320, 71480, 78628, 80415, 85776, 91137, 98285, 107220, 117942, 121516, 128664, 134640, 142960, 151895, 157256, 160830, 176913, 182274, 196570, 214440, 235884, 243032, 257328, 273411, 294855, 303790, 314512, 321660, 334169, 353826, 364548, 393140, 428880, 455685, 471768, 486064, 546822, 589710, 607580, 643320, 668338, 707652, 729096, 786280, 884565, 911370, 943536, 1002507, 1093644, 1179420, 1215160, 1286640, 1336676, 1367055, 1415304, 1458192, 1572560, 1670845, 1769130, 1822740, 2005014, 2187288, 2358840, 2430320, 2673352, 2734110, 2830608, 3007521, 3341690, 3538260, 3645480, 4010028, 4374576, 4717680, 5012535, 5346704, 5468220, 6015042, 6683380, 7076520, 7290960, 8020056, 10025070, 10936440, 12030084, 13366760, 14153040, 15037605, 16040112, 20050140, 21872880, 24060168, 26733520, 30075210, 40100280, 48120336, 60150420, 80200560, 120300840, 240601680]

約数ペア:

[(1, 240601680), (2, 120300840), (3, 80200560), (4, 60150420), (5, 48120336), (6, 40100280), (8, 30075210), (9, 26733520), (10, 24060168), (11, 21872880), (12, 20050140), (15, 16040112), (16, 15037605), (17, 14153040), (18, 13366760), (20, 12030084), (22, 10936440), (24, 10025070), (30, 8020056), (33, 7290960), (34, 7076520), (36, 6683380), (40, 6015042), (44, 5468220), (45, 5346704), (48, 5012535), (51, 4717680), (55, 4374576), (60, 4010028), (66, 3645480), (68, 3538260), (72, 3341690), (80, 3007521), (85, 2830608), (88, 2734110), (90, 2673352), (99, 2430320), (102, 2358840), (110, 2187288), (120, 2005014), (132, 1822740), (136, 1769130), (144, 1670845), (153, 1572560), (165, 1458192), (170, 1415304), (176, 1367055), (180, 1336676), (187, 1286640), (198, 1215160), (204, 1179420), (220, 1093644), (240, 1002507), (255, 943536), (264, 911370), (272, 884565), (306, 786280), (330, 729096), (340, 707652), (360, 668338), (374, 643320), (396, 607580), (408, 589710), (440, 546822), (495, 486064), (510, 471768), (528, 455685), (561, 428880), (612, 393140), (660, 364548), (680, 353826), (720, 334169), (748, 321660), (765, 314512), (792, 303790), (816, 294855), (880, 273411), (935, 257328), (990, 243032), (1020, 235884), (1122, 214440), (1224, 196570), (1320, 182274), (1360, 176913), (1496, 160830), (1530, 157256), (1584, 151895), (1683, 142960), (1787, 134640), (1870, 128664), (1980, 121516), (2040, 117942), (2244, 107220), (2448, 98285), (2640, 91137), (2805, 85776), (2992, 80415), (3060, 78628), (3366, 71480), (3574, 67320), (3740, 64332), (3960, 60758), (4080, 58971), (4488, 53610), (5361, 44880), (5610, 42888), (6120, 39314), (6732, 35740), (7148, 33660), (7480, 32166), (7920, 30379), (8415, 28592), (8935, 26928), (8976, 26805), (10722, 22440), (11220, 21444), (12240, 19657), (13464, 17870), (14296, 16830), (14960, 16083)]