314901900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 1032711680

約数和(自身を除く): 717809780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 79, 86, 90, 100, 103, 129, 150, 158, 172, 180, 206, 215, 225, 237, 258, 300, 309, 316, 387, 395, 412, 430, 450, 474, 515, 516, 618, 645, 711, 774, 790, 860, 900, 927, 948, 1030, 1075, 1185, 1236, 1290, 1422, 1545, 1548, 1580, 1854, 1935, 1975, 2060, 2150, 2370, 2575, 2580, 2844, 3090, 3225, 3397, 3555, 3708, 3870, 3950, 4300, 4429, 4635, 4740, 5150, 5925, 6180, 6450, 6794, 7110, 7725, 7740, 7900, 8137, 8858, 9270, 9675, 10191, 10300, 11850, 12900, 13287, 13588, 14220, 15450, 16274, 16985, 17716, 17775, 18540, 19350, 20382, 22145, 23175, 23700, 24411, 26574, 30573, 30900, 32548, 33970, 35550, 38700, 39861, 40685, 40764, 44290, 46350, 48822, 50955, 53148, 61146, 66435, 67940, 71100, 73233, 79722, 81370, 84925, 88580, 92700, 97644, 101910, 110725, 122055, 122292, 132870, 146466, 152865, 159444, 162740, 169850, 199305, 203425, 203820, 221450, 244110, 254775, 265740, 292932, 305730, 332175, 339700, 349891, 366165, 398610, 406850, 442900, 488220, 509550, 610275, 611460, 664350, 699782, 732330, 764325, 797220, 813700, 996525, 1019100, 1049673, 1220550, 1328700, 1399564, 1464660, 1528650, 1749455, 1830825, 1993050, 2099346, 2441100, 3057300, 3149019, 3498910, 3661650, 3986100, 4198692, 5248365, 6298038, 6997820, 7323300, 8747275, 10496730, 12596076, 15745095, 17494550, 20993460, 26241825, 31490190, 34989100, 52483650, 62980380, 78725475, 104967300, 157450950, 314901900]

約数ペア:

[(1, 314901900), (2, 157450950), (3, 104967300), (4, 78725475), (5, 62980380), (6, 52483650), (9, 34989100), (10, 31490190), (12, 26241825), (15, 20993460), (18, 17494550), (20, 15745095), (25, 12596076), (30, 10496730), (36, 8747275), (43, 7323300), (45, 6997820), (50, 6298038), (60, 5248365), (75, 4198692), (79, 3986100), (86, 3661650), (90, 3498910), (100, 3149019), (103, 3057300), (129, 2441100), (150, 2099346), (158, 1993050), (172, 1830825), (180, 1749455), (206, 1528650), (215, 1464660), (225, 1399564), (237, 1328700), (258, 1220550), (300, 1049673), (309, 1019100), (316, 996525), (387, 813700), (395, 797220), (412, 764325), (430, 732330), (450, 699782), (474, 664350), (515, 611460), (516, 610275), (618, 509550), (645, 488220), (711, 442900), (774, 406850), (790, 398610), (860, 366165), (900, 349891), (927, 339700), (948, 332175), (1030, 305730), (1075, 292932), (1185, 265740), (1236, 254775), (1290, 244110), (1422, 221450), (1545, 203820), (1548, 203425), (1580, 199305), (1854, 169850), (1935, 162740), (1975, 159444), (2060, 152865), (2150, 146466), (2370, 132870), (2575, 122292), (2580, 122055), (2844, 110725), (3090, 101910), (3225, 97644), (3397, 92700), (3555, 88580), (3708, 84925), (3870, 81370), (3950, 79722), (4300, 73233), (4429, 71100), (4635, 67940), (4740, 66435), (5150, 61146), (5925, 53148), (6180, 50955), (6450, 48822), (6794, 46350), (7110, 44290), (7725, 40764), (7740, 40685), (7900, 39861), (8137, 38700), (8858, 35550), (9270, 33970), (9675, 32548), (10191, 30900), (10300, 30573), (11850, 26574), (12900, 24411), (13287, 23700), (13588, 23175), (14220, 22145), (15450, 20382), (16274, 19350), (16985, 18540), (17716, 17775)]