200621520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 747220032

約数和(自身を除く): 546598512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 73, 80, 88, 90, 99, 110, 120, 132, 144, 146, 165, 176, 180, 198, 219, 220, 240, 264, 292, 330, 347, 360, 365, 396, 438, 440, 495, 528, 584, 657, 660, 694, 720, 730, 792, 803, 876, 880, 990, 1041, 1095, 1168, 1314, 1320, 1388, 1460, 1584, 1606, 1735, 1752, 1980, 2082, 2190, 2409, 2628, 2640, 2776, 2920, 3123, 3212, 3285, 3470, 3504, 3817, 3960, 4015, 4164, 4380, 4818, 5205, 5256, 5552, 5840, 6246, 6424, 6570, 6940, 7227, 7634, 7920, 8030, 8328, 8760, 9636, 10410, 10512, 11451, 12045, 12492, 12848, 13140, 13880, 14454, 15268, 15615, 16060, 16656, 17520, 19085, 19272, 20820, 22902, 24090, 24984, 25331, 26280, 27760, 28908, 30536, 31230, 32120, 34353, 36135, 38170, 38544, 41640, 45804, 48180, 49968, 50662, 52560, 57255, 57816, 61072, 62460, 64240, 68706, 72270, 75993, 76340, 83280, 91608, 96360, 101324, 114510, 115632, 124920, 126655, 137412, 144540, 151986, 152680, 171765, 183216, 192720, 202648, 227979, 229020, 249840, 253310, 274824, 278641, 289080, 303972, 305360, 343530, 379965, 405296, 455958, 458040, 506620, 549648, 557282, 578160, 607944, 687060, 759930, 835923, 911916, 916080, 1013240, 1114564, 1139895, 1215888, 1374120, 1393205, 1519860, 1671846, 1823832, 2026480, 2229128, 2279790, 2507769, 2748240, 2786410, 3039720, 3343692, 3647664, 4179615, 4458256, 4559580, 5015538, 5572820, 6079440, 6687384, 8359230, 9119160, 10031076, 11145640, 12538845, 13374768, 16718460, 18238320, 20062152, 22291280, 25077690, 33436920, 40124304, 50155380, 66873840, 100310760, 200621520]

約数ペア:

[(1, 200621520), (2, 100310760), (3, 66873840), (4, 50155380), (5, 40124304), (6, 33436920), (8, 25077690), (9, 22291280), (10, 20062152), (11, 18238320), (12, 16718460), (15, 13374768), (16, 12538845), (18, 11145640), (20, 10031076), (22, 9119160), (24, 8359230), (30, 6687384), (33, 6079440), (36, 5572820), (40, 5015538), (44, 4559580), (45, 4458256), (48, 4179615), (55, 3647664), (60, 3343692), (66, 3039720), (72, 2786410), (73, 2748240), (80, 2507769), (88, 2279790), (90, 2229128), (99, 2026480), (110, 1823832), (120, 1671846), (132, 1519860), (144, 1393205), (146, 1374120), (165, 1215888), (176, 1139895), (180, 1114564), (198, 1013240), (219, 916080), (220, 911916), (240, 835923), (264, 759930), (292, 687060), (330, 607944), (347, 578160), (360, 557282), (365, 549648), (396, 506620), (438, 458040), (440, 455958), (495, 405296), (528, 379965), (584, 343530), (657, 305360), (660, 303972), (694, 289080), (720, 278641), (730, 274824), (792, 253310), (803, 249840), (876, 229020), (880, 227979), (990, 202648), (1041, 192720), (1095, 183216), (1168, 171765), (1314, 152680), (1320, 151986), (1388, 144540), (1460, 137412), (1584, 126655), (1606, 124920), (1735, 115632), (1752, 114510), (1980, 101324), (2082, 96360), (2190, 91608), (2409, 83280), (2628, 76340), (2640, 75993), (2776, 72270), (2920, 68706), (3123, 64240), (3212, 62460), (3285, 61072), (3470, 57816), (3504, 57255), (3817, 52560), (3960, 50662), (4015, 49968), (4164, 48180), (4380, 45804), (4818, 41640), (5205, 38544), (5256, 38170), (5552, 36135), (5840, 34353), (6246, 32120), (6424, 31230), (6570, 30536), (6940, 28908), (7227, 27760), (7634, 26280), (7920, 25331), (8030, 24984), (8328, 24090), (8760, 22902), (9636, 20820), (10410, 19272), (10512, 19085), (11451, 17520), (12045, 16656), (12492, 16060), (12848, 15615), (13140, 15268), (13880, 14454)]