66165480

素因数分解:

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

素因数の和:232

約数の個数: 192

約数和(自身を含む): 229806720

約数和(自身を除く): 163641240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 61, 69, 72, 90, 92, 115, 120, 122, 131, 138, 180, 183, 184, 207, 230, 244, 262, 276, 305, 345, 360, 366, 393, 414, 460, 488, 524, 549, 552, 610, 655, 690, 732, 786, 828, 915, 920, 1035, 1048, 1098, 1179, 1220, 1310, 1380, 1403, 1464, 1572, 1656, 1830, 1965, 2070, 2196, 2358, 2440, 2620, 2745, 2760, 2806, 3013, 3144, 3660, 3930, 4140, 4209, 4392, 4716, 5240, 5490, 5612, 5895, 6026, 7015, 7320, 7860, 7991, 8280, 8418, 9039, 9432, 10980, 11224, 11790, 12052, 12627, 14030, 15065, 15720, 15982, 16836, 18078, 21045, 21960, 23580, 23973, 24104, 25254, 27117, 28060, 30130, 31964, 33672, 36156, 39955, 42090, 45195, 47160, 47946, 50508, 54234, 56120, 60260, 63135, 63928, 71919, 72312, 79910, 84180, 90390, 95892, 101016, 108468, 119865, 120520, 126270, 135585, 143838, 159820, 168360, 180780, 183793, 191784, 216936, 239730, 252540, 271170, 287676, 319640, 359595, 361560, 367586, 479460, 505080, 542340, 551379, 575352, 719190, 735172, 918965, 958920, 1084680, 1102758, 1438380, 1470344, 1654137, 1837930, 2205516, 2756895, 2876760, 3308274, 3675860, 4411032, 5513790, 6616548, 7351720, 8270685, 11027580, 13233096, 16541370, 22055160, 33082740, 66165480]

約数ペア:

[(1, 66165480), (2, 33082740), (3, 22055160), (4, 16541370), (5, 13233096), (6, 11027580), (8, 8270685), (9, 7351720), (10, 6616548), (12, 5513790), (15, 4411032), (18, 3675860), (20, 3308274), (23, 2876760), (24, 2756895), (30, 2205516), (36, 1837930), (40, 1654137), (45, 1470344), (46, 1438380), (60, 1102758), (61, 1084680), (69, 958920), (72, 918965), (90, 735172), (92, 719190), (115, 575352), (120, 551379), (122, 542340), (131, 505080), (138, 479460), (180, 367586), (183, 361560), (184, 359595), (207, 319640), (230, 287676), (244, 271170), (262, 252540), (276, 239730), (305, 216936), (345, 191784), (360, 183793), (366, 180780), (393, 168360), (414, 159820), (460, 143838), (488, 135585), (524, 126270), (549, 120520), (552, 119865), (610, 108468), (655, 101016), (690, 95892), (732, 90390), (786, 84180), (828, 79910), (915, 72312), (920, 71919), (1035, 63928), (1048, 63135), (1098, 60260), (1179, 56120), (1220, 54234), (1310, 50508), (1380, 47946), (1403, 47160), (1464, 45195), (1572, 42090), (1656, 39955), (1830, 36156), (1965, 33672), (2070, 31964), (2196, 30130), (2358, 28060), (2440, 27117), (2620, 25254), (2745, 24104), (2760, 23973), (2806, 23580), (3013, 21960), (3144, 21045), (3660, 18078), (3930, 16836), (4140, 15982), (4209, 15720), (4392, 15065), (4716, 14030), (5240, 12627), (5490, 12052), (5612, 11790), (5895, 11224), (6026, 10980), (7015, 9432), (7320, 9039), (7860, 8418), (7991, 8280)]