1438757640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 320

約数和(自身を含む): 5174928000

約数和(自身を除く): 3736170360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 43, 45, 46, 54, 60, 69, 72, 81, 86, 90, 92, 108, 115, 120, 129, 135, 138, 162, 172, 180, 184, 207, 215, 216, 230, 258, 270, 276, 324, 344, 345, 360, 387, 405, 414, 430, 449, 460, 516, 540, 552, 621, 645, 648, 690, 774, 810, 828, 860, 898, 920, 989, 1032, 1035, 1080, 1161, 1242, 1290, 1347, 1380, 1548, 1620, 1656, 1720, 1796, 1863, 1935, 1978, 2070, 2245, 2322, 2484, 2580, 2694, 2760, 2967, 3096, 3105, 3240, 3483, 3592, 3726, 3870, 3956, 4041, 4140, 4490, 4644, 4945, 4968, 5160, 5388, 5805, 5934, 6210, 6735, 6966, 7452, 7740, 7912, 8082, 8280, 8901, 8980, 9288, 9315, 9890, 10327, 10776, 11610, 11868, 12123, 12420, 13470, 13932, 14835, 14904, 15480, 16164, 17415, 17802, 17960, 18630, 19307, 19780, 20205, 20654, 23220, 23736, 24246, 24840, 26703, 26940, 27864, 29670, 30981, 32328, 34830, 35604, 36369, 37260, 38614, 39560, 40410, 41308, 44505, 46440, 48492, 51635, 53406, 53880, 57921, 59340, 60615, 61962, 69660, 71208, 72738, 74520, 77228, 80109, 80820, 82616, 89010, 92943, 96535, 96984, 103270, 106812, 115842, 118680, 121230, 123924, 133515, 139320, 145476, 154456, 154905, 160218, 161640, 173763, 178020, 181845, 185886, 193070, 206540, 213624, 231684, 242460, 247848, 267030, 278829, 289605, 290952, 309810, 320436, 347526, 356040, 363690, 371772, 386140, 400545, 413080, 444061, 463368, 464715, 484920, 521289, 534060, 557658, 579210, 619620, 640872, 695052, 727380, 743544, 772280, 801090, 836487, 868815, 888122, 929430, 1042578, 1068120, 1115316, 1158420, 1239240, 1332183, 1390104, 1394145, 1454760, 1563867, 1602180, 1672974, 1737630, 1776244, 1858860, 2085156, 2220305, 2230632, 2316840, 2606445, 2664366, 2788290, 3127734, 3204360, 3345948, 3475260, 3552488, 3717720, 3996549, 4170312, 4182435, 4440610, 5212890, 5328732, 5576580, 6255468, 6660915, 6691896, 6950520, 7819335, 7993098, 8364870, 8881220, 10425780, 10657464, 11153160, 11989647, 12510936, 13321830, 15638670, 15986196, 16729740, 17762440, 19982745, 20851560, 23979294, 26643660, 31277340, 31972392, 33459480, 35968941, 39965490, 47958588, 53287320, 59948235, 62554680, 71937882, 79930980, 95917176, 119896470, 143875764, 159861960, 179844705, 239792940, 287751528, 359689410, 479585880, 719378820, 1438757640]

約数ペア:

[(1, 1438757640), (2, 719378820), (3, 479585880), (4, 359689410), (5, 287751528), (6, 239792940), (8, 179844705), (9, 159861960), (10, 143875764), (12, 119896470), (15, 95917176), (18, 79930980), (20, 71937882), (23, 62554680), (24, 59948235), (27, 53287320), (30, 47958588), (36, 39965490), (40, 35968941), (43, 33459480), (45, 31972392), (46, 31277340), (54, 26643660), (60, 23979294), (69, 20851560), (72, 19982745), (81, 17762440), (86, 16729740), (90, 15986196), (92, 15638670), (108, 13321830), (115, 12510936), (120, 11989647), (129, 11153160), (135, 10657464), (138, 10425780), (162, 8881220), (172, 8364870), (180, 7993098), (184, 7819335), (207, 6950520), (215, 6691896), (216, 6660915), (230, 6255468), (258, 5576580), (270, 5328732), (276, 5212890), (324, 4440610), (344, 4182435), (345, 4170312), (360, 3996549), (387, 3717720), (405, 3552488), (414, 3475260), (430, 3345948), (449, 3204360), (460, 3127734), (516, 2788290), (540, 2664366), (552, 2606445), (621, 2316840), (645, 2230632), (648, 2220305), (690, 2085156), (774, 1858860), (810, 1776244), (828, 1737630), (860, 1672974), (898, 1602180), (920, 1563867), (989, 1454760), (1032, 1394145), (1035, 1390104), (1080, 1332183), (1161, 1239240), (1242, 1158420), (1290, 1115316), (1347, 1068120), (1380, 1042578), (1548, 929430), (1620, 888122), (1656, 868815), (1720, 836487), (1796, 801090), (1863, 772280), (1935, 743544), (1978, 727380), (2070, 695052), (2245, 640872), (2322, 619620), (2484, 579210), (2580, 557658), (2694, 534060), (2760, 521289), (2967, 484920), (3096, 464715), (3105, 463368), (3240, 444061), (3483, 413080), (3592, 400545), (3726, 386140), (3870, 371772), (3956, 363690), (4041, 356040), (4140, 347526), (4490, 320436), (4644, 309810), (4945, 290952), (4968, 289605), (5160, 278829), (5388, 267030), (5805, 247848), (5934, 242460), (6210, 231684), (6735, 213624), (6966, 206540), (7452, 193070), (7740, 185886), (7912, 181845), (8082, 178020), (8280, 173763), (8901, 161640), (8980, 160218), (9288, 154905), (9315, 154456), (9890, 145476), (10327, 139320), (10776, 133515), (11610, 123924), (11868, 121230), (12123, 118680), (12420, 115842), (13470, 106812), (13932, 103270), (14835, 96984), (14904, 96535), (15480, 92943), (16164, 89010), (17415, 82616), (17802, 80820), (17960, 80109), (18630, 77228), (19307, 74520), (19780, 72738), (20205, 71208), (20654, 69660), (23220, 61962), (23736, 60615), (24246, 59340), (24840, 57921), (26703, 53880), (26940, 53406), (27864, 51635), (29670, 48492), (30981, 46440), (32328, 44505), (34830, 41308), (35604, 40410), (36369, 39560), (37260, 38614)]