220692600

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 288

約数和(自身を含む): 812448000

約数和(自身を除く): 591755400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 81, 90, 95, 100, 108, 114, 120, 135, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 239, 243, 270, 285, 300, 324, 342, 360, 380, 405, 450, 456, 475, 478, 486, 513, 540, 570, 600, 648, 675, 684, 717, 760, 810, 855, 900, 950, 956, 972, 1026, 1080, 1140, 1195, 1215, 1350, 1368, 1425, 1434, 1539, 1620, 1710, 1800, 1900, 1912, 1944, 2025, 2052, 2151, 2280, 2390, 2430, 2565, 2700, 2850, 2868, 3078, 3240, 3420, 3585, 3800, 4050, 4104, 4275, 4302, 4541, 4617, 4780, 4860, 5130, 5400, 5700, 5736, 5975, 6075, 6156, 6453, 6840, 7170, 7695, 8100, 8550, 8604, 9082, 9234, 9560, 9720, 10260, 10755, 11400, 11950, 12150, 12312, 12825, 12906, 13623, 14340, 15390, 16200, 17100, 17208, 17925, 18164, 18468, 19359, 20520, 21510, 22705, 23085, 23900, 24300, 25650, 25812, 27246, 28680, 30780, 32265, 34200, 35850, 36328, 36936, 38475, 38718, 40869, 43020, 45410, 46170, 47800, 48600, 51300, 51624, 53775, 54492, 58077, 61560, 64530, 68115, 71700, 76950, 77436, 81738, 86040, 90820, 92340, 96795, 102600, 107550, 108984, 113525, 115425, 116154, 122607, 129060, 136230, 143400, 153900, 154872, 161325, 163476, 181640, 184680, 193590, 204345, 215100, 227050, 230850, 232308, 245214, 258120, 272460, 290385, 307800, 322650, 326952, 340575, 367821, 387180, 408690, 430200, 454100, 461700, 464616, 483975, 490428, 544920, 580770, 613035, 645300, 681150, 735642, 774360, 817380, 908200, 923400, 967950, 980856, 1021725, 1103463, 1161540, 1226070, 1290600, 1362300, 1451925, 1471284, 1634760, 1839105, 1935900, 2043450, 2206926, 2323080, 2452140, 2724600, 2903850, 2942568, 3065175, 3678210, 3871800, 4086900, 4413852, 4904280, 5517315, 5807700, 6130350, 7356420, 8173800, 8827704, 9195525, 11034630, 11615400, 12260700, 14712840, 18391050, 22069260, 24521400, 27586575, 36782100, 44138520, 55173150, 73564200, 110346300, 220692600]

約数ペア:

[(1, 220692600), (2, 110346300), (3, 73564200), (4, 55173150), (5, 44138520), (6, 36782100), (8, 27586575), (9, 24521400), (10, 22069260), (12, 18391050), (15, 14712840), (18, 12260700), (19, 11615400), (20, 11034630), (24, 9195525), (25, 8827704), (27, 8173800), (30, 7356420), (36, 6130350), (38, 5807700), (40, 5517315), (45, 4904280), (50, 4413852), (54, 4086900), (57, 3871800), (60, 3678210), (72, 3065175), (75, 2942568), (76, 2903850), (81, 2724600), (90, 2452140), (95, 2323080), (100, 2206926), (108, 2043450), (114, 1935900), (120, 1839105), (135, 1634760), (150, 1471284), (152, 1451925), (162, 1362300), (171, 1290600), (180, 1226070), (190, 1161540), (200, 1103463), (216, 1021725), (225, 980856), (228, 967950), (239, 923400), (243, 908200), (270, 817380), (285, 774360), (300, 735642), (324, 681150), (342, 645300), (360, 613035), (380, 580770), (405, 544920), (450, 490428), (456, 483975), (475, 464616), (478, 461700), (486, 454100), (513, 430200), (540, 408690), (570, 387180), (600, 367821), (648, 340575), (675, 326952), (684, 322650), (717, 307800), (760, 290385), (810, 272460), (855, 258120), (900, 245214), (950, 232308), (956, 230850), (972, 227050), (1026, 215100), (1080, 204345), (1140, 193590), (1195, 184680), (1215, 181640), (1350, 163476), (1368, 161325), (1425, 154872), (1434, 153900), (1539, 143400), (1620, 136230), (1710, 129060), (1800, 122607), (1900, 116154), (1912, 115425), (1944, 113525), (2025, 108984), (2052, 107550), (2151, 102600), (2280, 96795), (2390, 92340), (2430, 90820), (2565, 86040), (2700, 81738), (2850, 77436), (2868, 76950), (3078, 71700), (3240, 68115), (3420, 64530), (3585, 61560), (3800, 58077), (4050, 54492), (4104, 53775), (4275, 51624), (4302, 51300), (4541, 48600), (4617, 47800), (4780, 46170), (4860, 45410), (5130, 43020), (5400, 40869), (5700, 38718), (5736, 38475), (5975, 36936), (6075, 36328), (6156, 35850), (6453, 34200), (6840, 32265), (7170, 30780), (7695, 28680), (8100, 27246), (8550, 25812), (8604, 25650), (9082, 24300), (9234, 23900), (9560, 23085), (9720, 22705), (10260, 21510), (10755, 20520), (11400, 19359), (11950, 18468), (12150, 18164), (12312, 17925), (12825, 17208), (12906, 17100), (13623, 16200), (14340, 15390)]