245429100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 216

約数和(自身を含む): 888276480

約数和(自身を除く): 642847380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 163, 175, 180, 210, 225, 239, 252, 300, 315, 326, 350, 420, 450, 478, 489, 525, 630, 652, 700, 717, 815, 900, 956, 978, 1050, 1141, 1195, 1260, 1434, 1467, 1575, 1630, 1673, 1956, 2100, 2151, 2282, 2390, 2445, 2868, 2934, 3150, 3260, 3346, 3423, 3585, 4075, 4302, 4564, 4780, 4890, 5019, 5705, 5868, 5975, 6300, 6692, 6846, 7170, 7335, 8150, 8365, 8604, 9780, 10038, 10269, 10755, 11410, 11950, 12225, 13692, 14340, 14670, 15057, 16300, 16730, 17115, 17925, 20076, 20538, 21510, 22820, 23900, 24450, 25095, 28525, 29340, 30114, 33460, 34230, 35850, 36675, 38957, 41076, 41825, 43020, 48900, 50190, 51345, 53775, 57050, 60228, 68460, 71700, 73350, 75285, 77914, 83650, 85575, 100380, 102690, 107550, 114100, 116871, 125475, 146700, 150570, 155828, 167300, 171150, 194785, 205380, 215100, 233742, 250950, 256725, 272699, 301140, 342300, 350613, 376425, 389570, 467484, 501900, 513450, 545398, 584355, 701226, 752850, 779140, 818097, 973925, 1026900, 1090796, 1168710, 1363495, 1402452, 1505700, 1636194, 1753065, 1947850, 2337420, 2454291, 2726990, 2921775, 3272388, 3506130, 3895700, 4090485, 4908582, 5453980, 5843550, 6817475, 7012260, 8180970, 8765325, 9817164, 11687100, 12271455, 13634950, 16361940, 17530650, 20452425, 24542910, 27269900, 35061300, 40904850, 49085820, 61357275, 81809700, 122714550, 245429100]

約数ペア:

[(1, 245429100), (2, 122714550), (3, 81809700), (4, 61357275), (5, 49085820), (6, 40904850), (7, 35061300), (9, 27269900), (10, 24542910), (12, 20452425), (14, 17530650), (15, 16361940), (18, 13634950), (20, 12271455), (21, 11687100), (25, 9817164), (28, 8765325), (30, 8180970), (35, 7012260), (36, 6817475), (42, 5843550), (45, 5453980), (50, 4908582), (60, 4090485), (63, 3895700), (70, 3506130), (75, 3272388), (84, 2921775), (90, 2726990), (100, 2454291), (105, 2337420), (126, 1947850), (140, 1753065), (150, 1636194), (163, 1505700), (175, 1402452), (180, 1363495), (210, 1168710), (225, 1090796), (239, 1026900), (252, 973925), (300, 818097), (315, 779140), (326, 752850), (350, 701226), (420, 584355), (450, 545398), (478, 513450), (489, 501900), (525, 467484), (630, 389570), (652, 376425), (700, 350613), (717, 342300), (815, 301140), (900, 272699), (956, 256725), (978, 250950), (1050, 233742), (1141, 215100), (1195, 205380), (1260, 194785), (1434, 171150), (1467, 167300), (1575, 155828), (1630, 150570), (1673, 146700), (1956, 125475), (2100, 116871), (2151, 114100), (2282, 107550), (2390, 102690), (2445, 100380), (2868, 85575), (2934, 83650), (3150, 77914), (3260, 75285), (3346, 73350), (3423, 71700), (3585, 68460), (4075, 60228), (4302, 57050), (4564, 53775), (4780, 51345), (4890, 50190), (5019, 48900), (5705, 43020), (5868, 41825), (5975, 41076), (6300, 38957), (6692, 36675), (6846, 35850), (7170, 34230), (7335, 33460), (8150, 30114), (8365, 29340), (8604, 28525), (9780, 25095), (10038, 24450), (10269, 23900), (10755, 22820), (11410, 21510), (11950, 20538), (12225, 20076), (13692, 17925), (14340, 17115), (14670, 16730), (15057, 16300)]