208388040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14593}}^1$

素因数の和:14631

約数の個数: 128

約数和(自身を含む): 756552960

約数和(自身を除く): 548164920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 14593, 29186, 43779, 58372, 72965, 87558, 102151, 116744, 145930, 175116, 204302, 218895, 248081, 291860, 306453, 350232, 408604, 437790, 496162, 510755, 583720, 612906, 744243, 817208, 875580, 992324, 1021510, 1225812, 1240405, 1488486, 1532265, 1736567, 1751160, 1984648, 2043020, 2451624, 2480810, 2976972, 3064530, 3473134, 3721215, 4086040, 4961620, 5209701, 5953944, 6129060, 6946268, 7442430, 8682835, 9923240, 10419402, 12258120, 13892536, 14884860, 17365670, 20838804, 26048505, 29769720, 34731340, 41677608, 52097010, 69462680, 104194020, 208388040]

約数ペア:

[(1, 208388040), (2, 104194020), (3, 69462680), (4, 52097010), (5, 41677608), (6, 34731340), (7, 29769720), (8, 26048505), (10, 20838804), (12, 17365670), (14, 14884860), (15, 13892536), (17, 12258120), (20, 10419402), (21, 9923240), (24, 8682835), (28, 7442430), (30, 6946268), (34, 6129060), (35, 5953944), (40, 5209701), (42, 4961620), (51, 4086040), (56, 3721215), (60, 3473134), (68, 3064530), (70, 2976972), (84, 2480810), (85, 2451624), (102, 2043020), (105, 1984648), (119, 1751160), (120, 1736567), (136, 1532265), (140, 1488486), (168, 1240405), (170, 1225812), (204, 1021510), (210, 992324), (238, 875580), (255, 817208), (280, 744243), (340, 612906), (357, 583720), (408, 510755), (420, 496162), (476, 437790), (510, 408604), (595, 350232), (680, 306453), (714, 291860), (840, 248081), (952, 218895), (1020, 204302), (1190, 175116), (1428, 145930), (1785, 116744), (2040, 102151), (2380, 87558), (2856, 72965), (3570, 58372), (4760, 43779), (7140, 29186), (14280, 14593)]