190009800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 679906260

約数和(自身を除く): 489896460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 50, 54, 60, 72, 74, 75, 81, 90, 100, 108, 111, 120, 135, 148, 150, 162, 180, 185, 200, 216, 222, 225, 270, 296, 300, 317, 324, 333, 360, 370, 405, 444, 450, 540, 555, 600, 634, 648, 666, 675, 740, 810, 888, 900, 925, 951, 999, 1080, 1110, 1268, 1332, 1350, 1480, 1585, 1620, 1665, 1800, 1850, 1902, 1998, 2025, 2220, 2536, 2664, 2700, 2775, 2853, 2997, 3170, 3240, 3330, 3700, 3804, 3996, 4050, 4440, 4755, 4995, 5400, 5550, 5706, 5994, 6340, 6660, 7400, 7608, 7925, 7992, 8100, 8325, 8559, 9510, 9990, 11100, 11412, 11729, 11988, 12680, 13320, 14265, 14985, 15850, 16200, 16650, 17118, 19020, 19980, 22200, 22824, 23458, 23775, 23976, 24975, 25677, 28530, 29970, 31700, 33300, 34236, 35187, 38040, 39960, 42795, 46916, 47550, 49950, 51354, 57060, 58645, 59940, 63400, 66600, 68472, 70374, 71325, 74925, 85590, 93832, 95100, 99900, 102708, 105561, 114120, 117290, 119880, 128385, 140748, 142650, 149850, 171180, 175935, 190200, 199800, 205416, 211122, 213975, 234580, 256770, 281496, 285300, 293225, 299700, 316683, 342360, 351870, 422244, 427950, 469160, 513540, 527805, 570600, 586450, 599400, 633366, 641925, 703740, 844488, 855900, 879675, 950049, 1027080, 1055610, 1172900, 1266732, 1283850, 1407480, 1583415, 1711800, 1759350, 1900098, 2111220, 2345800, 2533464, 2567700, 2639025, 3166830, 3518700, 3800196, 4222440, 4750245, 5135400, 5278050, 6333660, 7037400, 7600392, 7917075, 9500490, 10556100, 12667320, 15834150, 19000980, 21112200, 23751225, 31668300, 38001960, 47502450, 63336600, 95004900, 190009800]

約数ペア:

[(1, 190009800), (2, 95004900), (3, 63336600), (4, 47502450), (5, 38001960), (6, 31668300), (8, 23751225), (9, 21112200), (10, 19000980), (12, 15834150), (15, 12667320), (18, 10556100), (20, 9500490), (24, 7917075), (25, 7600392), (27, 7037400), (30, 6333660), (36, 5278050), (37, 5135400), (40, 4750245), (45, 4222440), (50, 3800196), (54, 3518700), (60, 3166830), (72, 2639025), (74, 2567700), (75, 2533464), (81, 2345800), (90, 2111220), (100, 1900098), (108, 1759350), (111, 1711800), (120, 1583415), (135, 1407480), (148, 1283850), (150, 1266732), (162, 1172900), (180, 1055610), (185, 1027080), (200, 950049), (216, 879675), (222, 855900), (225, 844488), (270, 703740), (296, 641925), (300, 633366), (317, 599400), (324, 586450), (333, 570600), (360, 527805), (370, 513540), (405, 469160), (444, 427950), (450, 422244), (540, 351870), (555, 342360), (600, 316683), (634, 299700), (648, 293225), (666, 285300), (675, 281496), (740, 256770), (810, 234580), (888, 213975), (900, 211122), (925, 205416), (951, 199800), (999, 190200), (1080, 175935), (1110, 171180), (1268, 149850), (1332, 142650), (1350, 140748), (1480, 128385), (1585, 119880), (1620, 117290), (1665, 114120), (1800, 105561), (1850, 102708), (1902, 99900), (1998, 95100), (2025, 93832), (2220, 85590), (2536, 74925), (2664, 71325), (2700, 70374), (2775, 68472), (2853, 66600), (2997, 63400), (3170, 59940), (3240, 58645), (3330, 57060), (3700, 51354), (3804, 49950), (3996, 47550), (4050, 46916), (4440, 42795), (4755, 39960), (4995, 38040), (5400, 35187), (5550, 34236), (5706, 33300), (5994, 31700), (6340, 29970), (6660, 28530), (7400, 25677), (7608, 24975), (7925, 23976), (7992, 23775), (8100, 23458), (8325, 22824), (8559, 22200), (9510, 19980), (9990, 19020), (11100, 17118), (11412, 16650), (11729, 16200), (11988, 15850), (12680, 14985), (13320, 14265)]