199756200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 714240000

約数和(自身を除く): 514483800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 199, 200, 210, 239, 280, 300, 350, 398, 420, 478, 525, 597, 600, 700, 717, 796, 840, 956, 995, 1050, 1194, 1195, 1393, 1400, 1434, 1592, 1673, 1912, 1990, 2100, 2388, 2390, 2786, 2868, 2985, 3346, 3585, 3980, 4179, 4200, 4776, 4780, 4975, 5019, 5572, 5736, 5970, 5975, 6692, 6965, 7170, 7960, 8358, 8365, 9560, 9950, 10038, 11144, 11940, 11950, 13384, 13930, 14340, 14925, 16716, 16730, 17925, 19900, 20076, 20895, 23880, 23900, 25095, 27860, 28680, 29850, 33432, 33460, 34825, 35850, 39800, 40152, 41790, 41825, 47561, 47800, 50190, 55720, 59700, 66920, 69650, 71700, 83580, 83650, 95122, 100380, 104475, 119400, 125475, 139300, 142683, 143400, 167160, 167300, 190244, 200760, 208950, 237805, 250950, 278600, 285366, 332927, 334600, 380488, 417900, 475610, 501900, 570732, 665854, 713415, 835800, 951220, 998781, 1003800, 1141464, 1189025, 1331708, 1426830, 1664635, 1902440, 1997562, 2378050, 2663416, 2853660, 3329270, 3567075, 3995124, 4756100, 4993905, 5707320, 6658540, 7134150, 7990248, 8323175, 9512200, 9987810, 13317080, 14268300, 16646350, 19975620, 24969525, 28536600, 33292700, 39951240, 49939050, 66585400, 99878100, 199756200]

約数ペア:

[(1, 199756200), (2, 99878100), (3, 66585400), (4, 49939050), (5, 39951240), (6, 33292700), (7, 28536600), (8, 24969525), (10, 19975620), (12, 16646350), (14, 14268300), (15, 13317080), (20, 9987810), (21, 9512200), (24, 8323175), (25, 7990248), (28, 7134150), (30, 6658540), (35, 5707320), (40, 4993905), (42, 4756100), (50, 3995124), (56, 3567075), (60, 3329270), (70, 2853660), (75, 2663416), (84, 2378050), (100, 1997562), (105, 1902440), (120, 1664635), (140, 1426830), (150, 1331708), (168, 1189025), (175, 1141464), (199, 1003800), (200, 998781), (210, 951220), (239, 835800), (280, 713415), (300, 665854), (350, 570732), (398, 501900), (420, 475610), (478, 417900), (525, 380488), (597, 334600), (600, 332927), (700, 285366), (717, 278600), (796, 250950), (840, 237805), (956, 208950), (995, 200760), (1050, 190244), (1194, 167300), (1195, 167160), (1393, 143400), (1400, 142683), (1434, 139300), (1592, 125475), (1673, 119400), (1912, 104475), (1990, 100380), (2100, 95122), (2388, 83650), (2390, 83580), (2786, 71700), (2868, 69650), (2985, 66920), (3346, 59700), (3585, 55720), (3980, 50190), (4179, 47800), (4200, 47561), (4776, 41825), (4780, 41790), (4975, 40152), (5019, 39800), (5572, 35850), (5736, 34825), (5970, 33460), (5975, 33432), (6692, 29850), (6965, 28680), (7170, 27860), (7960, 25095), (8358, 23900), (8365, 23880), (9560, 20895), (9950, 20076), (10038, 19900), (11144, 17925), (11940, 16730), (11950, 16716), (13384, 14925), (13930, 14340)]