66803880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 250387200

約数和(自身を除く): 183583320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 187, 195, 204, 220, 221, 229, 255, 260, 264, 286, 312, 330, 340, 374, 390, 408, 429, 440, 442, 458, 510, 520, 561, 572, 660, 663, 680, 687, 715, 748, 780, 858, 884, 916, 935, 1020, 1105, 1122, 1144, 1145, 1320, 1326, 1374, 1430, 1496, 1560, 1716, 1768, 1832, 1870, 2040, 2145, 2210, 2244, 2290, 2431, 2519, 2652, 2748, 2805, 2860, 2977, 3315, 3432, 3435, 3740, 3893, 4290, 4420, 4488, 4580, 4862, 5038, 5304, 5496, 5610, 5720, 5954, 6630, 6870, 7293, 7480, 7557, 7786, 8580, 8840, 8931, 9160, 9724, 10076, 11220, 11679, 11908, 12155, 12595, 13260, 13740, 14586, 14885, 15114, 15572, 17160, 17862, 19448, 19465, 20152, 22440, 23358, 23816, 24310, 25190, 26520, 27480, 29172, 29770, 30228, 31144, 32747, 35724, 36465, 37785, 38930, 42823, 44655, 46716, 48620, 50380, 50609, 58344, 58395, 59540, 60456, 65494, 71448, 72930, 75570, 77860, 85646, 89310, 93432, 97240, 98241, 100760, 101218, 116790, 119080, 128469, 130988, 145860, 151140, 151827, 155720, 163735, 171292, 178620, 196482, 202436, 214115, 233580, 253045, 256938, 261976, 291720, 302280, 303654, 327470, 342584, 357240, 392964, 404872, 428230, 467160, 491205, 506090, 513876, 556699, 607308, 642345, 654940, 759135, 785928, 856460, 982410, 1012180, 1027752, 1113398, 1214616, 1284690, 1309880, 1518270, 1670097, 1712920, 1964820, 2024360, 2226796, 2569380, 2783495, 3036540, 3340194, 3929640, 4453592, 5138760, 5566990, 6073080, 6680388, 8350485, 11133980, 13360776, 16700970, 22267960, 33401940, 66803880]

約数ペア:

[(1, 66803880), (2, 33401940), (3, 22267960), (4, 16700970), (5, 13360776), (6, 11133980), (8, 8350485), (10, 6680388), (11, 6073080), (12, 5566990), (13, 5138760), (15, 4453592), (17, 3929640), (20, 3340194), (22, 3036540), (24, 2783495), (26, 2569380), (30, 2226796), (33, 2024360), (34, 1964820), (39, 1712920), (40, 1670097), (44, 1518270), (51, 1309880), (52, 1284690), (55, 1214616), (60, 1113398), (65, 1027752), (66, 1012180), (68, 982410), (78, 856460), (85, 785928), (88, 759135), (102, 654940), (104, 642345), (110, 607308), (120, 556699), (130, 513876), (132, 506090), (136, 491205), (143, 467160), (156, 428230), (165, 404872), (170, 392964), (187, 357240), (195, 342584), (204, 327470), (220, 303654), (221, 302280), (229, 291720), (255, 261976), (260, 256938), (264, 253045), (286, 233580), (312, 214115), (330, 202436), (340, 196482), (374, 178620), (390, 171292), (408, 163735), (429, 155720), (440, 151827), (442, 151140), (458, 145860), (510, 130988), (520, 128469), (561, 119080), (572, 116790), (660, 101218), (663, 100760), (680, 98241), (687, 97240), (715, 93432), (748, 89310), (780, 85646), (858, 77860), (884, 75570), (916, 72930), (935, 71448), (1020, 65494), (1105, 60456), (1122, 59540), (1144, 58395), (1145, 58344), (1320, 50609), (1326, 50380), (1374, 48620), (1430, 46716), (1496, 44655), (1560, 42823), (1716, 38930), (1768, 37785), (1832, 36465), (1870, 35724), (2040, 32747), (2145, 31144), (2210, 30228), (2244, 29770), (2290, 29172), (2431, 27480), (2519, 26520), (2652, 25190), (2748, 24310), (2805, 23816), (2860, 23358), (2977, 22440), (3315, 20152), (3432, 19465), (3435, 19448), (3740, 17862), (3893, 17160), (4290, 15572), (4420, 15114), (4488, 14885), (4580, 14586), (4862, 13740), (5038, 13260), (5304, 12595), (5496, 12155), (5610, 11908), (5720, 11679), (5954, 11220), (6630, 10076), (6870, 9724), (7293, 9160), (7480, 8931), (7557, 8840), (7786, 8580)]