123109800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 192

約数和(自身を含む): 434972160

約数和(自身を除く): 311862360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 25, 30, 33, 40, 44, 46, 50, 55, 60, 66, 69, 75, 88, 92, 100, 110, 115, 120, 132, 138, 150, 165, 184, 200, 220, 230, 253, 264, 275, 276, 300, 330, 345, 440, 460, 506, 550, 552, 575, 600, 660, 690, 759, 811, 825, 920, 1012, 1100, 1150, 1265, 1320, 1380, 1518, 1622, 1650, 1725, 2024, 2200, 2300, 2433, 2530, 2760, 3036, 3244, 3300, 3450, 3795, 4055, 4600, 4866, 5060, 6072, 6325, 6488, 6600, 6900, 7590, 8110, 8921, 9732, 10120, 12165, 12650, 13800, 15180, 16220, 17842, 18653, 18975, 19464, 20275, 24330, 25300, 26763, 30360, 32440, 35684, 37306, 37950, 40550, 44605, 48660, 50600, 53526, 55959, 60825, 71368, 74612, 75900, 81100, 89210, 93265, 97320, 107052, 111918, 121650, 133815, 149224, 151800, 162200, 178420, 186530, 205183, 214104, 223025, 223836, 243300, 267630, 279795, 356840, 373060, 410366, 446050, 447672, 466325, 486600, 535260, 559590, 615549, 669075, 746120, 820732, 892100, 932650, 1025915, 1070520, 1119180, 1231098, 1338150, 1398975, 1641464, 1784200, 1865300, 2051830, 2238360, 2462196, 2676300, 2797950, 3077745, 3730600, 4103660, 4924392, 5129575, 5352600, 5595900, 6155490, 8207320, 10259150, 11191800, 12310980, 15388725, 20518300, 24621960, 30777450, 41036600, 61554900, 123109800]

約数ペア:

[(1, 123109800), (2, 61554900), (3, 41036600), (4, 30777450), (5, 24621960), (6, 20518300), (8, 15388725), (10, 12310980), (11, 11191800), (12, 10259150), (15, 8207320), (20, 6155490), (22, 5595900), (23, 5352600), (24, 5129575), (25, 4924392), (30, 4103660), (33, 3730600), (40, 3077745), (44, 2797950), (46, 2676300), (50, 2462196), (55, 2238360), (60, 2051830), (66, 1865300), (69, 1784200), (75, 1641464), (88, 1398975), (92, 1338150), (100, 1231098), (110, 1119180), (115, 1070520), (120, 1025915), (132, 932650), (138, 892100), (150, 820732), (165, 746120), (184, 669075), (200, 615549), (220, 559590), (230, 535260), (253, 486600), (264, 466325), (275, 447672), (276, 446050), (300, 410366), (330, 373060), (345, 356840), (440, 279795), (460, 267630), (506, 243300), (550, 223836), (552, 223025), (575, 214104), (600, 205183), (660, 186530), (690, 178420), (759, 162200), (811, 151800), (825, 149224), (920, 133815), (1012, 121650), (1100, 111918), (1150, 107052), (1265, 97320), (1320, 93265), (1380, 89210), (1518, 81100), (1622, 75900), (1650, 74612), (1725, 71368), (2024, 60825), (2200, 55959), (2300, 53526), (2433, 50600), (2530, 48660), (2760, 44605), (3036, 40550), (3244, 37950), (3300, 37306), (3450, 35684), (3795, 32440), (4055, 30360), (4600, 26763), (4866, 25300), (5060, 24330), (6072, 20275), (6325, 19464), (6488, 18975), (6600, 18653), (6900, 17842), (7590, 16220), (8110, 15180), (8921, 13800), (9732, 12650), (10120, 12165)]