349542900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:631

約数の個数: 216

約数和(自身を含む): 1265793984

約数和(自身を除く): 916251084

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, 113, 126, 140, 150, 175, 180, 210, 225, 226, 252, 300, 315, 339, 350, 420, 450, 452, 491, 525, 565, 630, 678, 700, 791, 900, 982, 1017, 1050, 1130, 1260, 1356, 1473, 1575, 1582, 1695, 1964, 2034, 2100, 2260, 2373, 2455, 2825, 2946, 3150, 3164, 3390, 3437, 3955, 4068, 4419, 4746, 4910, 5085, 5650, 5892, 6300, 6780, 6874, 7119, 7365, 7910, 8475, 8838, 9492, 9820, 10170, 10311, 11300, 11865, 12275, 13748, 14238, 14730, 15820, 16950, 17185, 17676, 19775, 20340, 20622, 22095, 23730, 24550, 25425, 28476, 29460, 30933, 33900, 34370, 35595, 36825, 39550, 41244, 44190, 47460, 49100, 50850, 51555, 55483, 59325, 61866, 68740, 71190, 73650, 79100, 85925, 88380, 101700, 103110, 110475, 110966, 118650, 123732, 142380, 147300, 154665, 166449, 171850, 177975, 206220, 220950, 221932, 237300, 257775, 277415, 309330, 332898, 343700, 355950, 388381, 441900, 499347, 515550, 554830, 618660, 665796, 711900, 773325, 776762, 832245, 998694, 1031100, 1109660, 1165143, 1387075, 1546650, 1553524, 1664490, 1941905, 1997388, 2330286, 2496735, 2774150, 3093300, 3328980, 3495429, 3883810, 4161225, 4660572, 4993470, 5548300, 5825715, 6990858, 7767620, 8322450, 9709525, 9986940, 11651430, 12483675, 13981716, 16644900, 17477145, 19419050, 23302860, 24967350, 29128575, 34954290, 38838100, 49934700, 58257150, 69908580, 87385725, 116514300, 174771450, 349542900]

約数ペア:

[(1, 349542900), (2, 174771450), (3, 116514300), (4, 87385725), (5, 69908580), (6, 58257150), (7, 49934700), (9, 38838100), (10, 34954290), (12, 29128575), (14, 24967350), (15, 23302860), (18, 19419050), (20, 17477145), (21, 16644900), (25, 13981716), (28, 12483675), (30, 11651430), (35, 9986940), (36, 9709525), (42, 8322450), (45, 7767620), (50, 6990858), (60, 5825715), (63, 5548300), (70, 4993470), (75, 4660572), (84, 4161225), (90, 3883810), (100, 3495429), (105, 3328980), (113, 3093300), (126, 2774150), (140, 2496735), (150, 2330286), (175, 1997388), (180, 1941905), (210, 1664490), (225, 1553524), (226, 1546650), (252, 1387075), (300, 1165143), (315, 1109660), (339, 1031100), (350, 998694), (420, 832245), (450, 776762), (452, 773325), (491, 711900), (525, 665796), (565, 618660), (630, 554830), (678, 515550), (700, 499347), (791, 441900), (900, 388381), (982, 355950), (1017, 343700), (1050, 332898), (1130, 309330), (1260, 277415), (1356, 257775), (1473, 237300), (1575, 221932), (1582, 220950), (1695, 206220), (1964, 177975), (2034, 171850), (2100, 166449), (2260, 154665), (2373, 147300), (2455, 142380), (2825, 123732), (2946, 118650), (3150, 110966), (3164, 110475), (3390, 103110), (3437, 101700), (3955, 88380), (4068, 85925), (4419, 79100), (4746, 73650), (4910, 71190), (5085, 68740), (5650, 61866), (5892, 59325), (6300, 55483), (6780, 51555), (6874, 50850), (7119, 49100), (7365, 47460), (7910, 44190), (8475, 41244), (8838, 39550), (9492, 36825), (9820, 35595), (10170, 34370), (10311, 33900), (11300, 30933), (11865, 29460), (12275, 28476), (13748, 25425), (14238, 24550), (14730, 23730), (15820, 22095), (16950, 20622), (17185, 20340), (17676, 19775)]