258345360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3982

約数の個数: 240

約数和(自身を含む): 1068098304

約数和(自身を除く): 809752944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 3943, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 7886, 8190, 9360, 10920, 11829, 13104, 15772, 16380, 19715, 21840, 23658, 27601, 31544, 32760, 35487, 39430, 47316, 51259, 55202, 59145, 63088, 65520, 70974, 78860, 82803, 94632, 102518, 110404, 118290, 138005, 141948, 153777, 157720, 165606, 177435, 189264, 205036, 220808, 236580, 248409, 256295, 276010, 283896, 307554, 315440, 331212, 354870, 358813, 410072, 414015, 441616, 461331, 473160, 496818, 512590, 552020, 567792, 615108, 662424, 709740, 717626, 768885, 820144, 828030, 922662, 946320, 993636, 1025180, 1076439, 1104040, 1230216, 1242045, 1324848, 1419480, 1435252, 1537770, 1656060, 1794065, 1845324, 1987272, 2050360, 2152878, 2208080, 2306655, 2460432, 2484090, 2838960, 2870504, 3075540, 3229317, 3312120, 3588130, 3690648, 3974544, 4100720, 4305756, 4613310, 4968180, 5382195, 5741008, 6151080, 6458634, 6624240, 7176260, 7381296, 8611512, 9226620, 9936360, 10764390, 12302160, 12917268, 14352520, 16146585, 17223024, 18453240, 19872720, 21528780, 25834536, 28705040, 32293170, 36906480, 43057560, 51669072, 64586340, 86115120, 129172680, 258345360]

約数ペア:

[(1, 258345360), (2, 129172680), (3, 86115120), (4, 64586340), (5, 51669072), (6, 43057560), (7, 36906480), (8, 32293170), (9, 28705040), (10, 25834536), (12, 21528780), (13, 19872720), (14, 18453240), (15, 17223024), (16, 16146585), (18, 14352520), (20, 12917268), (21, 12302160), (24, 10764390), (26, 9936360), (28, 9226620), (30, 8611512), (35, 7381296), (36, 7176260), (39, 6624240), (40, 6458634), (42, 6151080), (45, 5741008), (48, 5382195), (52, 4968180), (56, 4613310), (60, 4305756), (63, 4100720), (65, 3974544), (70, 3690648), (72, 3588130), (78, 3312120), (80, 3229317), (84, 3075540), (90, 2870504), (91, 2838960), (104, 2484090), (105, 2460432), (112, 2306655), (117, 2208080), (120, 2152878), (126, 2050360), (130, 1987272), (140, 1845324), (144, 1794065), (156, 1656060), (168, 1537770), (180, 1435252), (182, 1419480), (195, 1324848), (208, 1242045), (210, 1230216), (234, 1104040), (240, 1076439), (252, 1025180), (260, 993636), (273, 946320), (280, 922662), (312, 828030), (315, 820144), (336, 768885), (360, 717626), (364, 709740), (390, 662424), (420, 615108), (455, 567792), (468, 552020), (504, 512590), (520, 496818), (546, 473160), (560, 461331), (585, 441616), (624, 414015), (630, 410072), (720, 358813), (728, 354870), (780, 331212), (819, 315440), (840, 307554), (910, 283896), (936, 276010), (1008, 256295), (1040, 248409), (1092, 236580), (1170, 220808), (1260, 205036), (1365, 189264), (1456, 177435), (1560, 165606), (1638, 157720), (1680, 153777), (1820, 141948), (1872, 138005), (2184, 118290), (2340, 110404), (2520, 102518), (2730, 94632), (3120, 82803), (3276, 78860), (3640, 70974), (3943, 65520), (4095, 63088), (4368, 59145), (4680, 55202), (5040, 51259), (5460, 47316), (6552, 39430), (7280, 35487), (7886, 32760), (8190, 31544), (9360, 27601), (10920, 23658), (11829, 21840), (13104, 19715), (15772, 16380)]