252069840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^2$

素因数の和:239

約数の個数: 240

約数和(自身を含む): 956456640

約数和(自身を除く): 704386800

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, 103, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 206, 216, 220, 240, 264, 270, 297, 309, 330, 360, 396, 412, 432, 440, 495, 515, 528, 540, 594, 618, 660, 720, 792, 824, 880, 927, 990, 1030, 1080, 1133, 1188, 1236, 1320, 1485, 1545, 1584, 1648, 1854, 1980, 2060, 2160, 2266, 2376, 2472, 2640, 2781, 2970, 3090, 3399, 3708, 3960, 4120, 4532, 4635, 4752, 4944, 5562, 5665, 5940, 6180, 6798, 7416, 7920, 8240, 9064, 9270, 10197, 10609, 11124, 11330, 11880, 12360, 13596, 13905, 14832, 16995, 18128, 18540, 20394, 21218, 22248, 22660, 23760, 24720, 27192, 27810, 30591, 31827, 33990, 37080, 40788, 42436, 44496, 45320, 50985, 53045, 54384, 55620, 61182, 63654, 67980, 74160, 81576, 84872, 90640, 95481, 101970, 106090, 111240, 116699, 122364, 127308, 135960, 152955, 159135, 163152, 169744, 190962, 203940, 212180, 222480, 233398, 244728, 254616, 271920, 286443, 305910, 318270, 350097, 381924, 407880, 424360, 466796, 477405, 489456, 509232, 572886, 583495, 611820, 636540, 700194, 763848, 815760, 848720, 933592, 954810, 1050291, 1145772, 1166990, 1223640, 1273080, 1400388, 1432215, 1527696, 1750485, 1867184, 1909620, 2100582, 2291544, 2333980, 2447280, 2546160, 2800776, 2864430, 3150873, 3500970, 3819240, 4201164, 4583088, 4667960, 5251455, 5601552, 5728860, 6301746, 7001940, 7638480, 8402328, 9335920, 10502910, 11457720, 12603492, 14003880, 15754365, 16804656, 21005820, 22915440, 25206984, 28007760, 31508730, 42011640, 50413968, 63017460, 84023280, 126034920, 252069840]

約数ペア:

[(1, 252069840), (2, 126034920), (3, 84023280), (4, 63017460), (5, 50413968), (6, 42011640), (8, 31508730), (9, 28007760), (10, 25206984), (11, 22915440), (12, 21005820), (15, 16804656), (16, 15754365), (18, 14003880), (20, 12603492), (22, 11457720), (24, 10502910), (27, 9335920), (30, 8402328), (33, 7638480), (36, 7001940), (40, 6301746), (44, 5728860), (45, 5601552), (48, 5251455), (54, 4667960), (55, 4583088), (60, 4201164), (66, 3819240), (72, 3500970), (80, 3150873), (88, 2864430), (90, 2800776), (99, 2546160), (103, 2447280), (108, 2333980), (110, 2291544), (120, 2100582), (132, 1909620), (135, 1867184), (144, 1750485), (165, 1527696), (176, 1432215), (180, 1400388), (198, 1273080), (206, 1223640), (216, 1166990), (220, 1145772), (240, 1050291), (264, 954810), (270, 933592), (297, 848720), (309, 815760), (330, 763848), (360, 700194), (396, 636540), (412, 611820), (432, 583495), (440, 572886), (495, 509232), (515, 489456), (528, 477405), (540, 466796), (594, 424360), (618, 407880), (660, 381924), (720, 350097), (792, 318270), (824, 305910), (880, 286443), (927, 271920), (990, 254616), (1030, 244728), (1080, 233398), (1133, 222480), (1188, 212180), (1236, 203940), (1320, 190962), (1485, 169744), (1545, 163152), (1584, 159135), (1648, 152955), (1854, 135960), (1980, 127308), (2060, 122364), (2160, 116699), (2266, 111240), (2376, 106090), (2472, 101970), (2640, 95481), (2781, 90640), (2970, 84872), (3090, 81576), (3399, 74160), (3708, 67980), (3960, 63654), (4120, 61182), (4532, 55620), (4635, 54384), (4752, 53045), (4944, 50985), (5562, 45320), (5665, 44496), (5940, 42436), (6180, 40788), (6798, 37080), (7416, 33990), (7920, 31827), (8240, 30591), (9064, 27810), (9270, 27192), (10197, 24720), (10609, 23760), (11124, 22660), (11330, 22248), (11880, 21218), (12360, 20394), (13596, 18540), (13905, 18128), (14832, 16995)]