16393440

素因数分解:

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

素因数の和:90

約数の個数: 288

約数和(自身を含む): 65155104

約数和(自身を除く): 48761664

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, 49, 51, 56, 60, 68, 70, 80, 82, 84, 85, 96, 98, 102, 105, 112, 119, 120, 123, 136, 140, 147, 160, 164, 168, 170, 196, 204, 205, 210, 224, 238, 240, 245, 246, 255, 272, 280, 287, 294, 328, 336, 340, 357, 392, 408, 410, 420, 476, 480, 490, 492, 510, 544, 560, 574, 588, 595, 615, 656, 672, 680, 697, 714, 735, 784, 816, 820, 833, 840, 861, 952, 980, 984, 1020, 1120, 1148, 1176, 1190, 1230, 1312, 1360, 1394, 1428, 1435, 1470, 1568, 1632, 1640, 1666, 1680, 1722, 1785, 1904, 1960, 1968, 2009, 2040, 2091, 2296, 2352, 2380, 2460, 2499, 2720, 2788, 2856, 2870, 2940, 3280, 3332, 3360, 3444, 3485, 3570, 3808, 3920, 3936, 4018, 4080, 4165, 4182, 4305, 4592, 4704, 4760, 4879, 4920, 4998, 5576, 5712, 5740, 5880, 6027, 6560, 6664, 6888, 6970, 7140, 7840, 8036, 8160, 8330, 8364, 8610, 9184, 9520, 9758, 9840, 9996, 10045, 10455, 11152, 11424, 11480, 11760, 12054, 12495, 13328, 13776, 13940, 14280, 14637, 16072, 16660, 16728, 17220, 19040, 19516, 19680, 19992, 20090, 20910, 22304, 22960, 23520, 24108, 24395, 24990, 26656, 27552, 27880, 28560, 29274, 30135, 32144, 33320, 33456, 34153, 34440, 39032, 39984, 40180, 41820, 45920, 48216, 48790, 49980, 55760, 57120, 58548, 60270, 64288, 66640, 66912, 68306, 68880, 73185, 78064, 79968, 80360, 83640, 96432, 97580, 99960, 102459, 111520, 117096, 120540, 133280, 136612, 137760, 146370, 156128, 160720, 167280, 170765, 192864, 195160, 199920, 204918, 234192, 241080, 273224, 292740, 321440, 334560, 341530, 390320, 399840, 409836, 468384, 482160, 512295, 546448, 585480, 683060, 780640, 819672, 964320, 1024590, 1092896, 1170960, 1366120, 1639344, 2049180, 2341920, 2732240, 3278688, 4098360, 5464480, 8196720, 16393440]

約数ペア:

[(1, 16393440), (2, 8196720), (3, 5464480), (4, 4098360), (5, 3278688), (6, 2732240), (7, 2341920), (8, 2049180), (10, 1639344), (12, 1366120), (14, 1170960), (15, 1092896), (16, 1024590), (17, 964320), (20, 819672), (21, 780640), (24, 683060), (28, 585480), (30, 546448), (32, 512295), (34, 482160), (35, 468384), (40, 409836), (41, 399840), (42, 390320), (48, 341530), (49, 334560), (51, 321440), (56, 292740), (60, 273224), (68, 241080), (70, 234192), (80, 204918), (82, 199920), (84, 195160), (85, 192864), (96, 170765), (98, 167280), (102, 160720), (105, 156128), (112, 146370), (119, 137760), (120, 136612), (123, 133280), (136, 120540), (140, 117096), (147, 111520), (160, 102459), (164, 99960), (168, 97580), (170, 96432), (196, 83640), (204, 80360), (205, 79968), (210, 78064), (224, 73185), (238, 68880), (240, 68306), (245, 66912), (246, 66640), (255, 64288), (272, 60270), (280, 58548), (287, 57120), (294, 55760), (328, 49980), (336, 48790), (340, 48216), (357, 45920), (392, 41820), (408, 40180), (410, 39984), (420, 39032), (476, 34440), (480, 34153), (490, 33456), (492, 33320), (510, 32144), (544, 30135), (560, 29274), (574, 28560), (588, 27880), (595, 27552), (615, 26656), (656, 24990), (672, 24395), (680, 24108), (697, 23520), (714, 22960), (735, 22304), (784, 20910), (816, 20090), (820, 19992), (833, 19680), (840, 19516), (861, 19040), (952, 17220), (980, 16728), (984, 16660), (1020, 16072), (1120, 14637), (1148, 14280), (1176, 13940), (1190, 13776), (1230, 13328), (1312, 12495), (1360, 12054), (1394, 11760), (1428, 11480), (1435, 11424), (1470, 11152), (1568, 10455), (1632, 10045), (1640, 9996), (1666, 9840), (1680, 9758), (1722, 9520), (1785, 9184), (1904, 8610), (1960, 8364), (1968, 8330), (2009, 8160), (2040, 8036), (2091, 7840), (2296, 7140), (2352, 6970), (2380, 6888), (2460, 6664), (2499, 6560), (2720, 6027), (2788, 5880), (2856, 5740), (2870, 5712), (2940, 5576), (3280, 4998), (3332, 4920), (3360, 4879), (3444, 4760), (3485, 4704), (3570, 4592), (3808, 4305), (3920, 4182), (3936, 4165), (4018, 4080)]