458640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1$

素因数の和:46

約数の個数: 180

約数和(自身を含む): 1929564

約数和(自身を除く): 1470924

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 168, 180, 182, 195, 196, 208, 210, 234, 240, 245, 252, 260, 273, 280, 294, 312, 315, 336, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 720, 728, 735, 780, 784, 819, 840, 882, 910, 936, 980, 1008, 1040, 1092, 1170, 1176, 1260, 1274, 1365, 1456, 1470, 1560, 1638, 1680, 1764, 1820, 1872, 1911, 1960, 2184, 2205, 2340, 2352, 2520, 2548, 2730, 2940, 3120, 3185, 3276, 3528, 3640, 3822, 3920, 4095, 4368, 4410, 4680, 5040, 5096, 5460, 5733, 5880, 6370, 6552, 7056, 7280, 7644, 8190, 8820, 9360, 9555, 10192, 10920, 11466, 11760, 12740, 13104, 15288, 16380, 17640, 19110, 21840, 22932, 25480, 28665, 30576, 32760, 35280, 38220, 45864, 50960, 57330, 65520, 76440, 91728, 114660, 152880, 229320, 458640]

約数ペア:

[(1, 458640), (2, 229320), (3, 152880), (4, 114660), (5, 91728), (6, 76440), (7, 65520), (8, 57330), (9, 50960), (10, 45864), (12, 38220), (13, 35280), (14, 32760), (15, 30576), (16, 28665), (18, 25480), (20, 22932), (21, 21840), (24, 19110), (26, 17640), (28, 16380), (30, 15288), (35, 13104), (36, 12740), (39, 11760), (40, 11466), (42, 10920), (45, 10192), (48, 9555), (49, 9360), (52, 8820), (56, 8190), (60, 7644), (63, 7280), (65, 7056), (70, 6552), (72, 6370), (78, 5880), (80, 5733), (84, 5460), (90, 5096), (91, 5040), (98, 4680), (104, 4410), (105, 4368), (112, 4095), (117, 3920), (120, 3822), (126, 3640), (130, 3528), (140, 3276), (144, 3185), (147, 3120), (156, 2940), (168, 2730), (180, 2548), (182, 2520), (195, 2352), (196, 2340), (208, 2205), (210, 2184), (234, 1960), (240, 1911), (245, 1872), (252, 1820), (260, 1764), (273, 1680), (280, 1638), (294, 1560), (312, 1470), (315, 1456), (336, 1365), (360, 1274), (364, 1260), (390, 1176), (392, 1170), (420, 1092), (441, 1040), (455, 1008), (468, 980), (490, 936), (504, 910), (520, 882), (546, 840), (560, 819), (585, 784), (588, 780), (624, 735), (630, 728), (637, 720)]