198496440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 707097600

約数和(自身を除く): 508601160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 61, 69, 72, 90, 92, 108, 115, 120, 122, 131, 135, 138, 180, 183, 184, 207, 216, 230, 244, 262, 270, 276, 305, 345, 360, 366, 393, 414, 460, 488, 524, 540, 549, 552, 610, 621, 655, 690, 732, 786, 828, 915, 920, 1035, 1048, 1080, 1098, 1179, 1220, 1242, 1310, 1380, 1403, 1464, 1572, 1647, 1656, 1830, 1965, 2070, 2196, 2358, 2440, 2484, 2620, 2745, 2760, 2806, 3013, 3105, 3144, 3294, 3537, 3660, 3930, 4140, 4209, 4392, 4716, 4968, 5240, 5490, 5612, 5895, 6026, 6210, 6588, 7015, 7074, 7320, 7860, 7991, 8235, 8280, 8418, 9039, 9432, 10980, 11224, 11790, 12052, 12420, 12627, 13176, 14030, 14148, 15065, 15720, 15982, 16470, 16836, 17685, 18078, 21045, 21960, 23580, 23973, 24104, 24840, 25254, 27117, 28060, 28296, 30130, 31964, 32940, 33672, 35370, 36156, 37881, 39955, 42090, 45195, 47160, 47946, 50508, 54234, 56120, 60260, 63135, 63928, 65880, 70740, 71919, 72312, 75762, 79910, 81351, 84180, 90390, 95892, 101016, 108468, 119865, 120520, 126270, 135585, 141480, 143838, 151524, 159820, 162702, 168360, 180780, 183793, 189405, 191784, 215757, 216936, 239730, 252540, 271170, 287676, 303048, 319640, 325404, 359595, 361560, 367586, 378810, 406755, 431514, 479460, 505080, 542340, 551379, 575352, 650808, 719190, 735172, 757620, 813510, 863028, 918965, 958920, 1078785, 1084680, 1102758, 1438380, 1470344, 1515240, 1627020, 1654137, 1726056, 1837930, 2157570, 2205516, 2756895, 2876760, 3254040, 3308274, 3675860, 4315140, 4411032, 4962411, 5513790, 6616548, 7351720, 8270685, 8630280, 9924822, 11027580, 13233096, 16541370, 19849644, 22055160, 24812055, 33082740, 39699288, 49624110, 66165480, 99248220, 198496440]

約数ペア:

[(1, 198496440), (2, 99248220), (3, 66165480), (4, 49624110), (5, 39699288), (6, 33082740), (8, 24812055), (9, 22055160), (10, 19849644), (12, 16541370), (15, 13233096), (18, 11027580), (20, 9924822), (23, 8630280), (24, 8270685), (27, 7351720), (30, 6616548), (36, 5513790), (40, 4962411), (45, 4411032), (46, 4315140), (54, 3675860), (60, 3308274), (61, 3254040), (69, 2876760), (72, 2756895), (90, 2205516), (92, 2157570), (108, 1837930), (115, 1726056), (120, 1654137), (122, 1627020), (131, 1515240), (135, 1470344), (138, 1438380), (180, 1102758), (183, 1084680), (184, 1078785), (207, 958920), (216, 918965), (230, 863028), (244, 813510), (262, 757620), (270, 735172), (276, 719190), (305, 650808), (345, 575352), (360, 551379), (366, 542340), (393, 505080), (414, 479460), (460, 431514), (488, 406755), (524, 378810), (540, 367586), (549, 361560), (552, 359595), (610, 325404), (621, 319640), (655, 303048), (690, 287676), (732, 271170), (786, 252540), (828, 239730), (915, 216936), (920, 215757), (1035, 191784), (1048, 189405), (1080, 183793), (1098, 180780), (1179, 168360), (1220, 162702), (1242, 159820), (1310, 151524), (1380, 143838), (1403, 141480), (1464, 135585), (1572, 126270), (1647, 120520), (1656, 119865), (1830, 108468), (1965, 101016), (2070, 95892), (2196, 90390), (2358, 84180), (2440, 81351), (2484, 79910), (2620, 75762), (2745, 72312), (2760, 71919), (2806, 70740), (3013, 65880), (3105, 63928), (3144, 63135), (3294, 60260), (3537, 56120), (3660, 54234), (3930, 50508), (4140, 47946), (4209, 47160), (4392, 45195), (4716, 42090), (4968, 39955), (5240, 37881), (5490, 36156), (5612, 35370), (5895, 33672), (6026, 32940), (6210, 31964), (6588, 30130), (7015, 28296), (7074, 28060), (7320, 27117), (7860, 25254), (7991, 24840), (8235, 24104), (8280, 23973), (8418, 23580), (9039, 21960), (9432, 21045), (10980, 18078), (11224, 17685), (11790, 16836), (12052, 16470), (12420, 15982), (12627, 15720), (13176, 15065), (14030, 14148)]