307485900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 1013935104

約数和(自身を除く): 706449204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 103, 107, 124, 150, 155, 180, 186, 206, 214, 225, 279, 300, 309, 310, 321, 372, 412, 428, 450, 465, 515, 535, 558, 618, 620, 642, 775, 900, 927, 930, 963, 1030, 1070, 1116, 1236, 1284, 1395, 1545, 1550, 1605, 1854, 1860, 1926, 2060, 2140, 2325, 2575, 2675, 2790, 3090, 3100, 3193, 3210, 3317, 3708, 3852, 4635, 4650, 4815, 5150, 5350, 5580, 6180, 6386, 6420, 6634, 6975, 7725, 8025, 9270, 9300, 9579, 9630, 9951, 10300, 10700, 11021, 12772, 13268, 13950, 15450, 15965, 16050, 16585, 18540, 19158, 19260, 19902, 22042, 23175, 24075, 27900, 28737, 29853, 30900, 31930, 32100, 33063, 33170, 38316, 39804, 44084, 46350, 47895, 48150, 49755, 55105, 57474, 59706, 63860, 66126, 66340, 79825, 82925, 92700, 95790, 96300, 99189, 99510, 110210, 114948, 119412, 132252, 143685, 149265, 159650, 165315, 165850, 191580, 198378, 199020, 220420, 239475, 248775, 275525, 287370, 298530, 319300, 330630, 331700, 341651, 396756, 478950, 495945, 497550, 551050, 574740, 597060, 661260, 683302, 718425, 746325, 826575, 957900, 991890, 995100, 1024953, 1102100, 1366604, 1436850, 1492650, 1653150, 1708255, 1983780, 2049906, 2479725, 2873700, 2985300, 3074859, 3306300, 3416510, 4099812, 4959450, 5124765, 6149718, 6833020, 8541275, 9918900, 10249530, 12299436, 15374295, 17082550, 20499060, 25623825, 30748590, 34165100, 51247650, 61497180, 76871475, 102495300, 153742950, 307485900]

約数ペア:

[(1, 307485900), (2, 153742950), (3, 102495300), (4, 76871475), (5, 61497180), (6, 51247650), (9, 34165100), (10, 30748590), (12, 25623825), (15, 20499060), (18, 17082550), (20, 15374295), (25, 12299436), (30, 10249530), (31, 9918900), (36, 8541275), (45, 6833020), (50, 6149718), (60, 5124765), (62, 4959450), (75, 4099812), (90, 3416510), (93, 3306300), (100, 3074859), (103, 2985300), (107, 2873700), (124, 2479725), (150, 2049906), (155, 1983780), (180, 1708255), (186, 1653150), (206, 1492650), (214, 1436850), (225, 1366604), (279, 1102100), (300, 1024953), (309, 995100), (310, 991890), (321, 957900), (372, 826575), (412, 746325), (428, 718425), (450, 683302), (465, 661260), (515, 597060), (535, 574740), (558, 551050), (618, 497550), (620, 495945), (642, 478950), (775, 396756), (900, 341651), (927, 331700), (930, 330630), (963, 319300), (1030, 298530), (1070, 287370), (1116, 275525), (1236, 248775), (1284, 239475), (1395, 220420), (1545, 199020), (1550, 198378), (1605, 191580), (1854, 165850), (1860, 165315), (1926, 159650), (2060, 149265), (2140, 143685), (2325, 132252), (2575, 119412), (2675, 114948), (2790, 110210), (3090, 99510), (3100, 99189), (3193, 96300), (3210, 95790), (3317, 92700), (3708, 82925), (3852, 79825), (4635, 66340), (4650, 66126), (4815, 63860), (5150, 59706), (5350, 57474), (5580, 55105), (6180, 49755), (6386, 48150), (6420, 47895), (6634, 46350), (6975, 44084), (7725, 39804), (8025, 38316), (9270, 33170), (9300, 33063), (9579, 32100), (9630, 31930), (9951, 30900), (10300, 29853), (10700, 28737), (11021, 27900), (12772, 24075), (13268, 23175), (13950, 22042), (15450, 19902), (15965, 19260), (16050, 19158), (16585, 18540)]