61224480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 230329008

約数和(自身を除く): 169104528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 61, 68, 72, 80, 82, 85, 90, 96, 102, 120, 122, 123, 136, 144, 153, 160, 164, 170, 180, 183, 204, 205, 240, 244, 246, 255, 272, 288, 305, 306, 328, 340, 360, 366, 369, 408, 410, 480, 488, 492, 510, 544, 549, 610, 612, 615, 656, 680, 697, 720, 732, 738, 765, 816, 820, 915, 976, 984, 1020, 1037, 1098, 1220, 1224, 1230, 1312, 1360, 1394, 1440, 1464, 1476, 1530, 1632, 1640, 1830, 1845, 1952, 1968, 2040, 2074, 2091, 2196, 2440, 2448, 2460, 2501, 2720, 2745, 2788, 2928, 2952, 3060, 3111, 3280, 3485, 3660, 3690, 3936, 4080, 4148, 4182, 4392, 4880, 4896, 4920, 5002, 5185, 5490, 5576, 5856, 5904, 6120, 6222, 6273, 6560, 6970, 7320, 7380, 7503, 8160, 8296, 8364, 8784, 9333, 9760, 9840, 10004, 10370, 10455, 10980, 11152, 11808, 12240, 12444, 12505, 12546, 13940, 14640, 14760, 15006, 15555, 16592, 16728, 17568, 18666, 19680, 20008, 20740, 20910, 21960, 22304, 22509, 24480, 24888, 25010, 25092, 27880, 29280, 29520, 30012, 31110, 31365, 33184, 33456, 37332, 37515, 40016, 41480, 41820, 42517, 43920, 45018, 46665, 49776, 50020, 50184, 55760, 59040, 60024, 62220, 62730, 66912, 74664, 75030, 80032, 82960, 83640, 85034, 87840, 90036, 93330, 99552, 100040, 100368, 111520, 112545, 120048, 124440, 125460, 127551, 149328, 150060, 165920, 167280, 170068, 180072, 186660, 200080, 200736, 212585, 225090, 240096, 248880, 250920, 255102, 298656, 300120, 334560, 340136, 360144, 373320, 382653, 400160, 425170, 450180, 497760, 501840, 510204, 600240, 637755, 680272, 720288, 746640, 765306, 850340, 900360, 1003680, 1020408, 1200480, 1275510, 1360544, 1493280, 1530612, 1700680, 1800720, 1913265, 2040816, 2551020, 3061224, 3401360, 3601440, 3826530, 4081632, 5102040, 6122448, 6802720, 7653060, 10204080, 12244896, 15306120, 20408160, 30612240, 61224480]

約数ペア:

[(1, 61224480), (2, 30612240), (3, 20408160), (4, 15306120), (5, 12244896), (6, 10204080), (8, 7653060), (9, 6802720), (10, 6122448), (12, 5102040), (15, 4081632), (16, 3826530), (17, 3601440), (18, 3401360), (20, 3061224), (24, 2551020), (30, 2040816), (32, 1913265), (34, 1800720), (36, 1700680), (40, 1530612), (41, 1493280), (45, 1360544), (48, 1275510), (51, 1200480), (60, 1020408), (61, 1003680), (68, 900360), (72, 850340), (80, 765306), (82, 746640), (85, 720288), (90, 680272), (96, 637755), (102, 600240), (120, 510204), (122, 501840), (123, 497760), (136, 450180), (144, 425170), (153, 400160), (160, 382653), (164, 373320), (170, 360144), (180, 340136), (183, 334560), (204, 300120), (205, 298656), (240, 255102), (244, 250920), (246, 248880), (255, 240096), (272, 225090), (288, 212585), (305, 200736), (306, 200080), (328, 186660), (340, 180072), (360, 170068), (366, 167280), (369, 165920), (408, 150060), (410, 149328), (480, 127551), (488, 125460), (492, 124440), (510, 120048), (544, 112545), (549, 111520), (610, 100368), (612, 100040), (615, 99552), (656, 93330), (680, 90036), (697, 87840), (720, 85034), (732, 83640), (738, 82960), (765, 80032), (816, 75030), (820, 74664), (915, 66912), (976, 62730), (984, 62220), (1020, 60024), (1037, 59040), (1098, 55760), (1220, 50184), (1224, 50020), (1230, 49776), (1312, 46665), (1360, 45018), (1394, 43920), (1440, 42517), (1464, 41820), (1476, 41480), (1530, 40016), (1632, 37515), (1640, 37332), (1830, 33456), (1845, 33184), (1952, 31365), (1968, 31110), (2040, 30012), (2074, 29520), (2091, 29280), (2196, 27880), (2440, 25092), (2448, 25010), (2460, 24888), (2501, 24480), (2720, 22509), (2745, 22304), (2788, 21960), (2928, 20910), (2952, 20740), (3060, 20008), (3111, 19680), (3280, 18666), (3485, 17568), (3660, 16728), (3690, 16592), (3936, 15555), (4080, 15006), (4148, 14760), (4182, 14640), (4392, 13940), (4880, 12546), (4896, 12505), (4920, 12444), (5002, 12240), (5185, 11808), (5490, 11152), (5576, 10980), (5856, 10455), (5904, 10370), (6120, 10004), (6222, 9840), (6273, 9760), (6560, 9333), (6970, 8784), (7320, 8364), (7380, 8296), (7503, 8160)]