74820240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 291409920

約数和(自身を除く): 216589680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 47, 48, 54, 55, 60, 66, 67, 72, 80, 88, 90, 94, 99, 108, 110, 120, 132, 134, 135, 141, 144, 165, 176, 180, 188, 198, 201, 216, 220, 235, 240, 264, 268, 270, 282, 297, 330, 335, 360, 376, 396, 402, 423, 432, 440, 470, 495, 517, 528, 536, 540, 564, 594, 603, 660, 670, 705, 720, 737, 752, 792, 804, 846, 880, 940, 990, 1005, 1034, 1072, 1080, 1128, 1188, 1206, 1269, 1320, 1340, 1410, 1474, 1485, 1551, 1584, 1608, 1692, 1809, 1880, 1980, 2010, 2068, 2115, 2160, 2211, 2256, 2376, 2412, 2538, 2585, 2640, 2680, 2820, 2948, 2970, 3015, 3102, 3149, 3216, 3384, 3618, 3685, 3760, 3960, 4020, 4136, 4230, 4422, 4653, 4752, 4824, 5076, 5170, 5360, 5640, 5896, 5940, 6030, 6204, 6298, 6345, 6633, 6768, 7236, 7370, 7755, 7920, 8040, 8272, 8460, 8844, 9045, 9306, 9447, 9648, 10152, 10340, 11055, 11280, 11792, 11880, 12060, 12408, 12596, 12690, 13266, 13959, 14472, 14740, 15510, 15745, 16080, 16920, 17688, 18090, 18612, 18894, 19899, 20304, 20680, 22110, 23265, 23760, 24120, 24816, 25192, 25380, 26532, 27918, 28341, 28944, 29480, 31020, 31490, 33165, 33840, 34639, 35376, 36180, 37224, 37788, 39798, 41360, 44220, 46530, 47235, 48240, 50384, 50760, 53064, 55836, 56682, 58960, 62040, 62980, 66330, 69278, 69795, 72360, 74448, 75576, 79596, 85023, 88440, 93060, 94470, 99495, 101520, 103917, 106128, 111672, 113364, 124080, 125960, 132660, 138556, 139590, 141705, 144720, 151152, 159192, 170046, 173195, 176880, 186120, 188940, 198990, 207834, 223344, 226728, 251920, 265320, 277112, 279180, 283410, 311751, 318384, 340092, 346390, 372240, 377880, 397980, 415668, 425115, 453456, 519585, 530640, 554224, 558360, 566820, 623502, 680184, 692780, 755760, 795960, 831336, 850230, 935253, 1039170, 1116720, 1133640, 1247004, 1360368, 1385560, 1558755, 1591920, 1662672, 1700460, 1870506, 2078340, 2267280, 2494008, 2771120, 3117510, 3400920, 3741012, 4156680, 4676265, 4988016, 6235020, 6801840, 7482024, 8313360, 9352530, 12470040, 14964048, 18705060, 24940080, 37410120, 74820240]

約数ペア:

[(1, 74820240), (2, 37410120), (3, 24940080), (4, 18705060), (5, 14964048), (6, 12470040), (8, 9352530), (9, 8313360), (10, 7482024), (11, 6801840), (12, 6235020), (15, 4988016), (16, 4676265), (18, 4156680), (20, 3741012), (22, 3400920), (24, 3117510), (27, 2771120), (30, 2494008), (33, 2267280), (36, 2078340), (40, 1870506), (44, 1700460), (45, 1662672), (47, 1591920), (48, 1558755), (54, 1385560), (55, 1360368), (60, 1247004), (66, 1133640), (67, 1116720), (72, 1039170), (80, 935253), (88, 850230), (90, 831336), (94, 795960), (99, 755760), (108, 692780), (110, 680184), (120, 623502), (132, 566820), (134, 558360), (135, 554224), (141, 530640), (144, 519585), (165, 453456), (176, 425115), (180, 415668), (188, 397980), (198, 377880), (201, 372240), (216, 346390), (220, 340092), (235, 318384), (240, 311751), (264, 283410), (268, 279180), (270, 277112), (282, 265320), (297, 251920), (330, 226728), (335, 223344), (360, 207834), (376, 198990), (396, 188940), (402, 186120), (423, 176880), (432, 173195), (440, 170046), (470, 159192), (495, 151152), (517, 144720), (528, 141705), (536, 139590), (540, 138556), (564, 132660), (594, 125960), (603, 124080), (660, 113364), (670, 111672), (705, 106128), (720, 103917), (737, 101520), (752, 99495), (792, 94470), (804, 93060), (846, 88440), (880, 85023), (940, 79596), (990, 75576), (1005, 74448), (1034, 72360), (1072, 69795), (1080, 69278), (1128, 66330), (1188, 62980), (1206, 62040), (1269, 58960), (1320, 56682), (1340, 55836), (1410, 53064), (1474, 50760), (1485, 50384), (1551, 48240), (1584, 47235), (1608, 46530), (1692, 44220), (1809, 41360), (1880, 39798), (1980, 37788), (2010, 37224), (2068, 36180), (2115, 35376), (2160, 34639), (2211, 33840), (2256, 33165), (2376, 31490), (2412, 31020), (2538, 29480), (2585, 28944), (2640, 28341), (2680, 27918), (2820, 26532), (2948, 25380), (2970, 25192), (3015, 24816), (3102, 24120), (3149, 23760), (3216, 23265), (3384, 22110), (3618, 20680), (3685, 20304), (3760, 19899), (3960, 18894), (4020, 18612), (4136, 18090), (4230, 17688), (4422, 16920), (4653, 16080), (4752, 15745), (4824, 15510), (5076, 14740), (5170, 14472), (5360, 13959), (5640, 13266), (5896, 12690), (5940, 12596), (6030, 12408), (6204, 12060), (6298, 11880), (6345, 11792), (6633, 11280), (6768, 11055), (7236, 10340), (7370, 10152), (7755, 9648), (7920, 9447), (8040, 9306), (8272, 9045), (8460, 8844)]