18072600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 69162240

約数和(自身を除く): 51089640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 331, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 662, 700, 728, 780, 840, 910, 975, 993, 1050, 1092, 1300, 1324, 1365, 1400, 1560, 1655, 1820, 1950, 1986, 2100, 2184, 2275, 2317, 2600, 2648, 2730, 3310, 3640, 3900, 3972, 4200, 4303, 4550, 4634, 4965, 5460, 6620, 6825, 6951, 7800, 7944, 8275, 8606, 9100, 9268, 9930, 10920, 11585, 12909, 13240, 13650, 13902, 16550, 17212, 18200, 18536, 19860, 21515, 23170, 24825, 25818, 27300, 27804, 30121, 33100, 34424, 34755, 39720, 43030, 46340, 49650, 51636, 54600, 55608, 57925, 60242, 64545, 66200, 69510, 86060, 90363, 92680, 99300, 103272, 107575, 115850, 120484, 129090, 139020, 150605, 172120, 173775, 180726, 198600, 215150, 231700, 240968, 258180, 278040, 301210, 322725, 347550, 361452, 430300, 451815, 463400, 516360, 602420, 645450, 695100, 722904, 753025, 860600, 903630, 1204840, 1290900, 1390200, 1506050, 1807260, 2259075, 2581800, 3012100, 3614520, 4518150, 6024200, 9036300, 18072600]

約数ペア:

[(1, 18072600), (2, 9036300), (3, 6024200), (4, 4518150), (5, 3614520), (6, 3012100), (7, 2581800), (8, 2259075), (10, 1807260), (12, 1506050), (13, 1390200), (14, 1290900), (15, 1204840), (20, 903630), (21, 860600), (24, 753025), (25, 722904), (26, 695100), (28, 645450), (30, 602420), (35, 516360), (39, 463400), (40, 451815), (42, 430300), (50, 361452), (52, 347550), (56, 322725), (60, 301210), (65, 278040), (70, 258180), (75, 240968), (78, 231700), (84, 215150), (91, 198600), (100, 180726), (104, 173775), (105, 172120), (120, 150605), (130, 139020), (140, 129090), (150, 120484), (156, 115850), (168, 107575), (175, 103272), (182, 99300), (195, 92680), (200, 90363), (210, 86060), (260, 69510), (273, 66200), (280, 64545), (300, 60242), (312, 57925), (325, 55608), (331, 54600), (350, 51636), (364, 49650), (390, 46340), (420, 43030), (455, 39720), (520, 34755), (525, 34424), (546, 33100), (600, 30121), (650, 27804), (662, 27300), (700, 25818), (728, 24825), (780, 23170), (840, 21515), (910, 19860), (975, 18536), (993, 18200), (1050, 17212), (1092, 16550), (1300, 13902), (1324, 13650), (1365, 13240), (1400, 12909), (1560, 11585), (1655, 10920), (1820, 9930), (1950, 9268), (1986, 9100), (2100, 8606), (2184, 8275), (2275, 7944), (2317, 7800), (2600, 6951), (2648, 6825), (2730, 6620), (3310, 5460), (3640, 4965), (3900, 4634), (3972, 4550), (4200, 4303)]