220498200

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 829374000

約数和(自身を除く): 608875800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 243, 260, 270, 300, 312, 324, 325, 349, 351, 360, 390, 405, 450, 468, 486, 520, 540, 585, 600, 648, 650, 675, 698, 702, 780, 810, 900, 936, 972, 975, 1047, 1053, 1080, 1170, 1215, 1300, 1350, 1396, 1404, 1560, 1620, 1745, 1755, 1800, 1944, 1950, 2025, 2094, 2106, 2340, 2430, 2600, 2700, 2792, 2808, 2925, 3141, 3159, 3240, 3490, 3510, 3900, 4050, 4188, 4212, 4537, 4680, 4860, 5235, 5265, 5400, 5850, 6075, 6282, 6318, 6980, 7020, 7800, 8100, 8376, 8424, 8725, 8775, 9074, 9423, 9720, 10470, 10530, 11700, 12150, 12564, 12636, 13611, 13960, 14040, 15705, 15795, 16200, 17450, 17550, 18148, 18846, 20940, 21060, 22685, 23400, 24300, 25128, 25272, 26175, 26325, 27222, 28269, 31410, 31590, 34900, 35100, 36296, 37692, 40833, 41880, 42120, 45370, 47115, 48600, 52350, 52650, 54444, 56538, 62820, 63180, 68055, 69800, 70200, 75384, 78525, 78975, 81666, 84807, 90740, 94230, 104700, 105300, 108888, 113076, 113425, 122499, 125640, 126360, 136110, 141345, 157050, 157950, 163332, 169614, 181480, 188460, 204165, 209400, 210600, 226152, 226850, 235575, 244998, 272220, 282690, 314100, 315900, 326664, 339228, 340275, 367497, 376920, 408330, 424035, 453700, 471150, 489996, 544440, 565380, 612495, 628200, 631800, 678456, 680550, 706725, 734994, 816660, 848070, 907400, 942300, 979992, 1020825, 1102491, 1130760, 1224990, 1361100, 1413450, 1469988, 1633320, 1696140, 1837485, 1884600, 2041650, 2120175, 2204982, 2449980, 2722200, 2826900, 2939976, 3062475, 3392280, 3674970, 4083300, 4240350, 4409964, 4899960, 5512455, 5653800, 6124950, 7349940, 8166600, 8480700, 8819928, 9187425, 11024910, 12249900, 14699880, 16961400, 18374850, 22049820, 24499800, 27562275, 36749700, 44099640, 55124550, 73499400, 110249100, 220498200]

約数ペア:

[(1, 220498200), (2, 110249100), (3, 73499400), (4, 55124550), (5, 44099640), (6, 36749700), (8, 27562275), (9, 24499800), (10, 22049820), (12, 18374850), (13, 16961400), (15, 14699880), (18, 12249900), (20, 11024910), (24, 9187425), (25, 8819928), (26, 8480700), (27, 8166600), (30, 7349940), (36, 6124950), (39, 5653800), (40, 5512455), (45, 4899960), (50, 4409964), (52, 4240350), (54, 4083300), (60, 3674970), (65, 3392280), (72, 3062475), (75, 2939976), (78, 2826900), (81, 2722200), (90, 2449980), (100, 2204982), (104, 2120175), (108, 2041650), (117, 1884600), (120, 1837485), (130, 1696140), (135, 1633320), (150, 1469988), (156, 1413450), (162, 1361100), (180, 1224990), (195, 1130760), (200, 1102491), (216, 1020825), (225, 979992), (234, 942300), (243, 907400), (260, 848070), (270, 816660), (300, 734994), (312, 706725), (324, 680550), (325, 678456), (349, 631800), (351, 628200), (360, 612495), (390, 565380), (405, 544440), (450, 489996), (468, 471150), (486, 453700), (520, 424035), (540, 408330), (585, 376920), (600, 367497), (648, 340275), (650, 339228), (675, 326664), (698, 315900), (702, 314100), (780, 282690), (810, 272220), (900, 244998), (936, 235575), (972, 226850), (975, 226152), (1047, 210600), (1053, 209400), (1080, 204165), (1170, 188460), (1215, 181480), (1300, 169614), (1350, 163332), (1396, 157950), (1404, 157050), (1560, 141345), (1620, 136110), (1745, 126360), (1755, 125640), (1800, 122499), (1944, 113425), (1950, 113076), (2025, 108888), (2094, 105300), (2106, 104700), (2340, 94230), (2430, 90740), (2600, 84807), (2700, 81666), (2792, 78975), (2808, 78525), (2925, 75384), (3141, 70200), (3159, 69800), (3240, 68055), (3490, 63180), (3510, 62820), (3900, 56538), (4050, 54444), (4188, 52650), (4212, 52350), (4537, 48600), (4680, 47115), (4860, 45370), (5235, 42120), (5265, 41880), (5400, 40833), (5850, 37692), (6075, 36296), (6282, 35100), (6318, 34900), (6980, 31590), (7020, 31410), (7800, 28269), (8100, 27222), (8376, 26325), (8424, 26175), (8725, 25272), (8775, 25128), (9074, 24300), (9423, 23400), (9720, 22685), (10470, 21060), (10530, 20940), (11700, 18846), (12150, 18148), (12564, 17550), (12636, 17450), (13611, 16200), (13960, 15795), (14040, 15705)]