129231960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 256

約数和(自身を含む): 483356160

約数和(自身を除く): 354124200

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, 255, 260, 264, 286, 312, 330, 340, 374, 390, 408, 429, 440, 442, 443, 510, 520, 561, 572, 660, 663, 680, 715, 748, 780, 858, 884, 886, 935, 1020, 1105, 1122, 1144, 1320, 1326, 1329, 1430, 1496, 1560, 1716, 1768, 1772, 1870, 2040, 2145, 2210, 2215, 2244, 2431, 2652, 2658, 2805, 2860, 3315, 3432, 3544, 3740, 4290, 4420, 4430, 4488, 4862, 4873, 5304, 5316, 5610, 5720, 5759, 6630, 6645, 7293, 7480, 7531, 8580, 8840, 8860, 9724, 9746, 10632, 11220, 11518, 12155, 13260, 13290, 14586, 14619, 15062, 17160, 17277, 17720, 19448, 19492, 22440, 22593, 23036, 24310, 24365, 26520, 26580, 28795, 29172, 29238, 30124, 34554, 36465, 37655, 38984, 45186, 46072, 48620, 48730, 53160, 57590, 58344, 58476, 60248, 63349, 69108, 72930, 73095, 75310, 82841, 86385, 90372, 97240, 97460, 97903, 112965, 115180, 116952, 126698, 138216, 145860, 146190, 150620, 165682, 172770, 180744, 190047, 194920, 195806, 225930, 230360, 248523, 253396, 291720, 292380, 293709, 301240, 316745, 331364, 345540, 380094, 391612, 414205, 451860, 489515, 497046, 506792, 584760, 587418, 633490, 662728, 691080, 760188, 783224, 828410, 903720, 950235, 979030, 994092, 1076933, 1174836, 1242615, 1266980, 1468545, 1520376, 1656820, 1900470, 1958060, 1988184, 2153866, 2349672, 2485230, 2533960, 2937090, 3230799, 3313640, 3800940, 3916120, 4307732, 4970460, 5384665, 5874180, 6461598, 7601880, 8615464, 9940920, 10769330, 11748360, 12923196, 16153995, 21538660, 25846392, 32307990, 43077320, 64615980, 129231960]

約数ペア:

[(1, 129231960), (2, 64615980), (3, 43077320), (4, 32307990), (5, 25846392), (6, 21538660), (8, 16153995), (10, 12923196), (11, 11748360), (12, 10769330), (13, 9940920), (15, 8615464), (17, 7601880), (20, 6461598), (22, 5874180), (24, 5384665), (26, 4970460), (30, 4307732), (33, 3916120), (34, 3800940), (39, 3313640), (40, 3230799), (44, 2937090), (51, 2533960), (52, 2485230), (55, 2349672), (60, 2153866), (65, 1988184), (66, 1958060), (68, 1900470), (78, 1656820), (85, 1520376), (88, 1468545), (102, 1266980), (104, 1242615), (110, 1174836), (120, 1076933), (130, 994092), (132, 979030), (136, 950235), (143, 903720), (156, 828410), (165, 783224), (170, 760188), (187, 691080), (195, 662728), (204, 633490), (220, 587418), (221, 584760), (255, 506792), (260, 497046), (264, 489515), (286, 451860), (312, 414205), (330, 391612), (340, 380094), (374, 345540), (390, 331364), (408, 316745), (429, 301240), (440, 293709), (442, 292380), (443, 291720), (510, 253396), (520, 248523), (561, 230360), (572, 225930), (660, 195806), (663, 194920), (680, 190047), (715, 180744), (748, 172770), (780, 165682), (858, 150620), (884, 146190), (886, 145860), (935, 138216), (1020, 126698), (1105, 116952), (1122, 115180), (1144, 112965), (1320, 97903), (1326, 97460), (1329, 97240), (1430, 90372), (1496, 86385), (1560, 82841), (1716, 75310), (1768, 73095), (1772, 72930), (1870, 69108), (2040, 63349), (2145, 60248), (2210, 58476), (2215, 58344), (2244, 57590), (2431, 53160), (2652, 48730), (2658, 48620), (2805, 46072), (2860, 45186), (3315, 38984), (3432, 37655), (3544, 36465), (3740, 34554), (4290, 30124), (4420, 29238), (4430, 29172), (4488, 28795), (4862, 26580), (4873, 26520), (5304, 24365), (5316, 24310), (5610, 23036), (5720, 22593), (5759, 22440), (6630, 19492), (6645, 19448), (7293, 17720), (7480, 17277), (7531, 17160), (8580, 15062), (8840, 14619), (8860, 14586), (9724, 13290), (9746, 13260), (10632, 12155), (11220, 11518)]