319608900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 216

約数和(自身を含む): 1099512960

約数和(自身を除く): 779904060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 59, 60, 65, 75, 78, 90, 100, 117, 118, 130, 150, 156, 177, 180, 195, 225, 234, 236, 260, 295, 300, 325, 354, 390, 450, 463, 468, 531, 585, 590, 650, 708, 767, 780, 885, 900, 926, 975, 1062, 1170, 1180, 1300, 1389, 1475, 1534, 1770, 1852, 1950, 2124, 2301, 2315, 2340, 2655, 2778, 2925, 2950, 3068, 3540, 3835, 3900, 4167, 4425, 4602, 4630, 5310, 5556, 5850, 5900, 6019, 6903, 6945, 7670, 8334, 8850, 9204, 9260, 10620, 11505, 11575, 11700, 12038, 13275, 13806, 13890, 15340, 16668, 17700, 18057, 19175, 20835, 23010, 23150, 24076, 26550, 27317, 27612, 27780, 30095, 34515, 34725, 36114, 38350, 41670, 46020, 46300, 53100, 54171, 54634, 57525, 60190, 69030, 69450, 72228, 76700, 81951, 83340, 90285, 104175, 108342, 109268, 115050, 120380, 136585, 138060, 138900, 150475, 163902, 172575, 180570, 208350, 216684, 230100, 245853, 270855, 273170, 300950, 327804, 345150, 355121, 361140, 409755, 416700, 451425, 491706, 541710, 546340, 601900, 682925, 690300, 710242, 819510, 902850, 983412, 1065363, 1083420, 1229265, 1354275, 1365850, 1420484, 1639020, 1775605, 1805700, 2048775, 2130726, 2458530, 2708550, 2731700, 3196089, 3551210, 4097550, 4261452, 4917060, 5326815, 5417100, 6146325, 6392178, 7102420, 8195100, 8878025, 10653630, 12292650, 12784356, 15980445, 17756050, 21307260, 24585300, 26634075, 31960890, 35512100, 53268150, 63921780, 79902225, 106536300, 159804450, 319608900]

約数ペア:

[(1, 319608900), (2, 159804450), (3, 106536300), (4, 79902225), (5, 63921780), (6, 53268150), (9, 35512100), (10, 31960890), (12, 26634075), (13, 24585300), (15, 21307260), (18, 17756050), (20, 15980445), (25, 12784356), (26, 12292650), (30, 10653630), (36, 8878025), (39, 8195100), (45, 7102420), (50, 6392178), (52, 6146325), (59, 5417100), (60, 5326815), (65, 4917060), (75, 4261452), (78, 4097550), (90, 3551210), (100, 3196089), (117, 2731700), (118, 2708550), (130, 2458530), (150, 2130726), (156, 2048775), (177, 1805700), (180, 1775605), (195, 1639020), (225, 1420484), (234, 1365850), (236, 1354275), (260, 1229265), (295, 1083420), (300, 1065363), (325, 983412), (354, 902850), (390, 819510), (450, 710242), (463, 690300), (468, 682925), (531, 601900), (585, 546340), (590, 541710), (650, 491706), (708, 451425), (767, 416700), (780, 409755), (885, 361140), (900, 355121), (926, 345150), (975, 327804), (1062, 300950), (1170, 273170), (1180, 270855), (1300, 245853), (1389, 230100), (1475, 216684), (1534, 208350), (1770, 180570), (1852, 172575), (1950, 163902), (2124, 150475), (2301, 138900), (2315, 138060), (2340, 136585), (2655, 120380), (2778, 115050), (2925, 109268), (2950, 108342), (3068, 104175), (3540, 90285), (3835, 83340), (3900, 81951), (4167, 76700), (4425, 72228), (4602, 69450), (4630, 69030), (5310, 60190), (5556, 57525), (5850, 54634), (5900, 54171), (6019, 53100), (6903, 46300), (6945, 46020), (7670, 41670), (8334, 38350), (8850, 36114), (9204, 34725), (9260, 34515), (10620, 30095), (11505, 27780), (11575, 27612), (11700, 27317), (12038, 26550), (13275, 24076), (13806, 23150), (13890, 23010), (15340, 20835), (16668, 19175), (17700, 18057)]