222697280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 626766336

約数和(自身を除く): 404069056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 47, 52, 64, 65, 67, 68, 80, 85, 94, 104, 130, 134, 136, 160, 170, 188, 208, 221, 235, 260, 268, 272, 320, 335, 340, 376, 416, 442, 470, 520, 536, 544, 611, 670, 680, 752, 799, 832, 871, 884, 940, 1040, 1072, 1088, 1105, 1139, 1222, 1340, 1360, 1504, 1598, 1742, 1768, 1880, 2080, 2144, 2210, 2278, 2444, 2680, 2720, 3008, 3055, 3149, 3196, 3484, 3536, 3760, 3995, 4160, 4288, 4355, 4420, 4556, 4888, 5360, 5440, 5695, 6110, 6298, 6392, 6968, 7072, 7520, 7990, 8710, 8840, 9112, 9776, 10387, 10720, 11390, 12220, 12596, 12784, 13936, 14144, 14807, 15040, 15745, 15980, 17420, 17680, 18224, 19552, 20774, 21440, 22780, 24440, 25192, 25568, 27872, 29614, 31490, 31960, 34840, 35360, 36448, 39104, 40937, 41548, 45560, 48880, 50384, 51136, 51935, 53533, 55744, 59228, 62980, 63920, 69680, 70720, 72896, 74035, 81874, 83096, 91120, 97760, 100768, 103870, 107066, 118456, 125960, 127840, 139360, 148070, 163748, 166192, 182240, 195520, 201536, 204685, 207740, 214132, 236912, 251920, 255680, 267665, 278720, 296140, 327496, 332384, 364480, 409370, 415480, 428264, 473824, 503840, 535330, 592280, 654992, 664768, 695929, 818740, 830960, 856528, 947648, 1007680, 1070660, 1184560, 1309984, 1391858, 1637480, 1661920, 1713056, 2141320, 2369120, 2619968, 2783716, 3274960, 3323840, 3426112, 3479645, 4282640, 4738240, 5567432, 6549920, 6959290, 8565280, 11134864, 13099840, 13918580, 17130560, 22269728, 27837160, 44539456, 55674320, 111348640, 222697280]

約数ペア:

[(1, 222697280), (2, 111348640), (4, 55674320), (5, 44539456), (8, 27837160), (10, 22269728), (13, 17130560), (16, 13918580), (17, 13099840), (20, 11134864), (26, 8565280), (32, 6959290), (34, 6549920), (40, 5567432), (47, 4738240), (52, 4282640), (64, 3479645), (65, 3426112), (67, 3323840), (68, 3274960), (80, 2783716), (85, 2619968), (94, 2369120), (104, 2141320), (130, 1713056), (134, 1661920), (136, 1637480), (160, 1391858), (170, 1309984), (188, 1184560), (208, 1070660), (221, 1007680), (235, 947648), (260, 856528), (268, 830960), (272, 818740), (320, 695929), (335, 664768), (340, 654992), (376, 592280), (416, 535330), (442, 503840), (470, 473824), (520, 428264), (536, 415480), (544, 409370), (611, 364480), (670, 332384), (680, 327496), (752, 296140), (799, 278720), (832, 267665), (871, 255680), (884, 251920), (940, 236912), (1040, 214132), (1072, 207740), (1088, 204685), (1105, 201536), (1139, 195520), (1222, 182240), (1340, 166192), (1360, 163748), (1504, 148070), (1598, 139360), (1742, 127840), (1768, 125960), (1880, 118456), (2080, 107066), (2144, 103870), (2210, 100768), (2278, 97760), (2444, 91120), (2680, 83096), (2720, 81874), (3008, 74035), (3055, 72896), (3149, 70720), (3196, 69680), (3484, 63920), (3536, 62980), (3760, 59228), (3995, 55744), (4160, 53533), (4288, 51935), (4355, 51136), (4420, 50384), (4556, 48880), (4888, 45560), (5360, 41548), (5440, 40937), (5695, 39104), (6110, 36448), (6298, 35360), (6392, 34840), (6968, 31960), (7072, 31490), (7520, 29614), (7990, 27872), (8710, 25568), (8840, 25192), (9112, 24440), (9776, 22780), (10387, 21440), (10720, 20774), (11390, 19552), (12220, 18224), (12596, 17680), (12784, 17420), (13936, 15980), (14144, 15745), (14807, 15040)]