388758720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 448

約数和(自身を含む): 1548481536

約数和(自身を除く): 1159722816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 41, 42, 48, 51, 56, 60, 64, 68, 70, 80, 82, 83, 84, 85, 96, 102, 105, 112, 119, 120, 123, 136, 140, 160, 164, 166, 168, 170, 192, 204, 205, 210, 224, 238, 240, 246, 249, 255, 272, 280, 287, 320, 328, 332, 336, 340, 357, 408, 410, 415, 420, 448, 476, 480, 492, 498, 510, 544, 560, 574, 581, 595, 615, 656, 664, 672, 680, 697, 714, 816, 820, 830, 840, 861, 952, 960, 984, 996, 1020, 1088, 1120, 1148, 1162, 1190, 1230, 1245, 1312, 1328, 1344, 1360, 1394, 1411, 1428, 1435, 1632, 1640, 1660, 1680, 1722, 1743, 1785, 1904, 1968, 1992, 2040, 2091, 2240, 2296, 2324, 2380, 2460, 2490, 2624, 2656, 2720, 2788, 2822, 2856, 2870, 2905, 3264, 3280, 3320, 3360, 3403, 3444, 3485, 3486, 3570, 3808, 3936, 3984, 4080, 4182, 4233, 4305, 4592, 4648, 4760, 4879, 4920, 4980, 5312, 5440, 5576, 5644, 5712, 5740, 5810, 6560, 6640, 6720, 6806, 6888, 6970, 6972, 7055, 7140, 7616, 7872, 7968, 8160, 8364, 8466, 8610, 8715, 9184, 9296, 9520, 9758, 9840, 9877, 9960, 10209, 10455, 11152, 11288, 11424, 11480, 11620, 13120, 13280, 13612, 13776, 13940, 13944, 14110, 14280, 14637, 15936, 16320, 16728, 16932, 17015, 17220, 17430, 18368, 18592, 19040, 19516, 19680, 19754, 19920, 20418, 20910, 21165, 22304, 22576, 22848, 22960, 23240, 23821, 24395, 26560, 27224, 27552, 27880, 27888, 28220, 28560, 29274, 29631, 33456, 33864, 34030, 34440, 34860, 37184, 38080, 39032, 39360, 39508, 39840, 40836, 41820, 42330, 44608, 45152, 45920, 46480, 47642, 48790, 49385, 51045, 54448, 55104, 55760, 55776, 56440, 57120, 57851, 58548, 59262, 66912, 67728, 68060, 68880, 69720, 71463, 73185, 78064, 79016, 79680, 81672, 83640, 84660, 90304, 91840, 92960, 95284, 97580, 98770, 102090, 108896, 111520, 111552, 112880, 114240, 115702, 117096, 118524, 119105, 133824, 135456, 136120, 137760, 139440, 142926, 146370, 148155, 156128, 158032, 163344, 167280, 169320, 173553, 185920, 190568, 195160, 197540, 204180, 217792, 223040, 225760, 231404, 234192, 237048, 238210, 270912, 272240, 275520, 278880, 285852, 289255, 292740, 296310, 312256, 316064, 326688, 334560, 338640, 347106, 357315, 381136, 390320, 395080, 404957, 408360, 451520, 462808, 468384, 474096, 476420, 544480, 557760, 571704, 578510, 585480, 592620, 632128, 653376, 669120, 677280, 694212, 714630, 762272, 780640, 790160, 809914, 816720, 867765, 925616, 936768, 948192, 952840, 1088960, 1143408, 1157020, 1170960, 1185240, 1214871, 1354560, 1388424, 1429260, 1524544, 1561280, 1580320, 1619828, 1633440, 1735530, 1851232, 1896384, 1905680, 2024785, 2286816, 2314040, 2341920, 2370480, 2429742, 2776848, 2858520, 3160640, 3239656, 3266880, 3471060, 3702464, 3811360, 4049570, 4573632, 4628080, 4683840, 4740960, 4859484, 5553696, 5717040, 6074355, 6479312, 6942120, 7622720, 8099140, 9256160, 9481920, 9718968, 11107392, 11434080, 12148710, 12958624, 13884240, 16198280, 18512320, 19437936, 22868160, 24297420, 25917248, 27768480, 32396560, 38875872, 48594840, 55536960, 64793120, 77751744, 97189680, 129586240, 194379360, 388758720]

約数ペア:

[(1, 388758720), (2, 194379360), (3, 129586240), (4, 97189680), (5, 77751744), (6, 64793120), (7, 55536960), (8, 48594840), (10, 38875872), (12, 32396560), (14, 27768480), (15, 25917248), (16, 24297420), (17, 22868160), (20, 19437936), (21, 18512320), (24, 16198280), (28, 13884240), (30, 12958624), (32, 12148710), (34, 11434080), (35, 11107392), (40, 9718968), (41, 9481920), (42, 9256160), (48, 8099140), (51, 7622720), (56, 6942120), (60, 6479312), (64, 6074355), (68, 5717040), (70, 5553696), (80, 4859484), (82, 4740960), (83, 4683840), (84, 4628080), (85, 4573632), (96, 4049570), (102, 3811360), (105, 3702464), (112, 3471060), (119, 3266880), (120, 3239656), (123, 3160640), (136, 2858520), (140, 2776848), (160, 2429742), (164, 2370480), (166, 2341920), (168, 2314040), (170, 2286816), (192, 2024785), (204, 1905680), (205, 1896384), (210, 1851232), (224, 1735530), (238, 1633440), (240, 1619828), (246, 1580320), (249, 1561280), (255, 1524544), (272, 1429260), (280, 1388424), (287, 1354560), (320, 1214871), (328, 1185240), (332, 1170960), (336, 1157020), (340, 1143408), (357, 1088960), (408, 952840), (410, 948192), (415, 936768), (420, 925616), (448, 867765), (476, 816720), (480, 809914), (492, 790160), (498, 780640), (510, 762272), (544, 714630), (560, 694212), (574, 677280), (581, 669120), (595, 653376), (615, 632128), (656, 592620), (664, 585480), (672, 578510), (680, 571704), (697, 557760), (714, 544480), (816, 476420), (820, 474096), (830, 468384), (840, 462808), (861, 451520), (952, 408360), (960, 404957), (984, 395080), (996, 390320), (1020, 381136), (1088, 357315), (1120, 347106), (1148, 338640), (1162, 334560), (1190, 326688), (1230, 316064), (1245, 312256), (1312, 296310), (1328, 292740), (1344, 289255), (1360, 285852), (1394, 278880), (1411, 275520), (1428, 272240), (1435, 270912), (1632, 238210), (1640, 237048), (1660, 234192), (1680, 231404), (1722, 225760), (1743, 223040), (1785, 217792), (1904, 204180), (1968, 197540), (1992, 195160), (2040, 190568), (2091, 185920), (2240, 173553), (2296, 169320), (2324, 167280), (2380, 163344), (2460, 158032), (2490, 156128), (2624, 148155), (2656, 146370), (2720, 142926), (2788, 139440), (2822, 137760), (2856, 136120), (2870, 135456), (2905, 133824), (3264, 119105), (3280, 118524), (3320, 117096), (3360, 115702), (3403, 114240), (3444, 112880), (3485, 111552), (3486, 111520), (3570, 108896), (3808, 102090), (3936, 98770), (3984, 97580), (4080, 95284), (4182, 92960), (4233, 91840), (4305, 90304), (4592, 84660), (4648, 83640), (4760, 81672), (4879, 79680), (4920, 79016), (4980, 78064), (5312, 73185), (5440, 71463), (5576, 69720), (5644, 68880), (5712, 68060), (5740, 67728), (5810, 66912), (6560, 59262), (6640, 58548), (6720, 57851), (6806, 57120), (6888, 56440), (6970, 55776), (6972, 55760), (7055, 55104), (7140, 54448), (7616, 51045), (7872, 49385), (7968, 48790), (8160, 47642), (8364, 46480), (8466, 45920), (8610, 45152), (8715, 44608), (9184, 42330), (9296, 41820), (9520, 40836), (9758, 39840), (9840, 39508), (9877, 39360), (9960, 39032), (10209, 38080), (10455, 37184), (11152, 34860), (11288, 34440), (11424, 34030), (11480, 33864), (11620, 33456), (13120, 29631), (13280, 29274), (13612, 28560), (13776, 28220), (13940, 27888), (13944, 27880), (14110, 27552), (14280, 27224), (14637, 26560), (15936, 24395), (16320, 23821), (16728, 23240), (16932, 22960), (17015, 22848), (17220, 22576), (17430, 22304), (18368, 21165), (18592, 20910), (19040, 20418), (19516, 19920), (19680, 19754)]