180994240

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 224

約数和(自身を含む): 537667200

約数和(自身を除く): 356672960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 97, 98, 112, 119, 136, 140, 160, 170, 194, 196, 224, 238, 245, 272, 280, 320, 340, 343, 388, 392, 448, 476, 485, 490, 544, 560, 595, 679, 680, 686, 776, 784, 833, 952, 970, 980, 1088, 1120, 1190, 1358, 1360, 1372, 1552, 1568, 1649, 1666, 1715, 1904, 1940, 1960, 2240, 2380, 2716, 2720, 2744, 3104, 3136, 3298, 3332, 3395, 3430, 3808, 3880, 3920, 4165, 4753, 4760, 5432, 5440, 5488, 5831, 6208, 6596, 6664, 6790, 6860, 7616, 7760, 7840, 8245, 8330, 9506, 9520, 10864, 10976, 11543, 11662, 13192, 13328, 13580, 13720, 15520, 15680, 16490, 16660, 19012, 19040, 21728, 21952, 23086, 23324, 23765, 26384, 26656, 27160, 27440, 29155, 31040, 32980, 33271, 33320, 38024, 38080, 43456, 46172, 46648, 47530, 52768, 53312, 54320, 54880, 57715, 58310, 65960, 66542, 66640, 76048, 80801, 92344, 93296, 95060, 105536, 108640, 109760, 115430, 116620, 131920, 133084, 133280, 152096, 161602, 166355, 184688, 186592, 190120, 217280, 230860, 233240, 263840, 266168, 266560, 304192, 323204, 332710, 369376, 373184, 380240, 404005, 461720, 466480, 527680, 532336, 565607, 646408, 665420, 738752, 760480, 808010, 923440, 932960, 1064672, 1131214, 1292816, 1330840, 1520960, 1616020, 1846880, 1865920, 2129344, 2262428, 2585632, 2661680, 2828035, 3232040, 3693760, 4524856, 5171264, 5323360, 5656070, 6464080, 9049712, 10646720, 11312140, 12928160, 18099424, 22624280, 25856320, 36198848, 45248560, 90497120, 180994240]

約数ペア:

[(1, 180994240), (2, 90497120), (4, 45248560), (5, 36198848), (7, 25856320), (8, 22624280), (10, 18099424), (14, 12928160), (16, 11312140), (17, 10646720), (20, 9049712), (28, 6464080), (32, 5656070), (34, 5323360), (35, 5171264), (40, 4524856), (49, 3693760), (56, 3232040), (64, 2828035), (68, 2661680), (70, 2585632), (80, 2262428), (85, 2129344), (97, 1865920), (98, 1846880), (112, 1616020), (119, 1520960), (136, 1330840), (140, 1292816), (160, 1131214), (170, 1064672), (194, 932960), (196, 923440), (224, 808010), (238, 760480), (245, 738752), (272, 665420), (280, 646408), (320, 565607), (340, 532336), (343, 527680), (388, 466480), (392, 461720), (448, 404005), (476, 380240), (485, 373184), (490, 369376), (544, 332710), (560, 323204), (595, 304192), (679, 266560), (680, 266168), (686, 263840), (776, 233240), (784, 230860), (833, 217280), (952, 190120), (970, 186592), (980, 184688), (1088, 166355), (1120, 161602), (1190, 152096), (1358, 133280), (1360, 133084), (1372, 131920), (1552, 116620), (1568, 115430), (1649, 109760), (1666, 108640), (1715, 105536), (1904, 95060), (1940, 93296), (1960, 92344), (2240, 80801), (2380, 76048), (2716, 66640), (2720, 66542), (2744, 65960), (3104, 58310), (3136, 57715), (3298, 54880), (3332, 54320), (3395, 53312), (3430, 52768), (3808, 47530), (3880, 46648), (3920, 46172), (4165, 43456), (4753, 38080), (4760, 38024), (5432, 33320), (5440, 33271), (5488, 32980), (5831, 31040), (6208, 29155), (6596, 27440), (6664, 27160), (6790, 26656), (6860, 26384), (7616, 23765), (7760, 23324), (7840, 23086), (8245, 21952), (8330, 21728), (9506, 19040), (9520, 19012), (10864, 16660), (10976, 16490), (11543, 15680), (11662, 15520), (13192, 13720), (13328, 13580)]