259027380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 896313600

約数和(自身を除く): 637286220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 37, 38, 45, 46, 57, 60, 69, 74, 76, 89, 90, 92, 95, 111, 114, 115, 138, 148, 171, 178, 180, 185, 190, 207, 222, 228, 230, 267, 276, 285, 333, 342, 345, 356, 370, 380, 414, 437, 444, 445, 460, 534, 555, 570, 666, 684, 690, 703, 740, 801, 828, 851, 855, 874, 890, 1035, 1068, 1110, 1140, 1311, 1332, 1335, 1380, 1406, 1602, 1665, 1691, 1702, 1710, 1748, 1780, 2047, 2070, 2109, 2185, 2220, 2553, 2622, 2670, 2812, 3204, 3293, 3330, 3382, 3404, 3420, 3515, 3933, 4005, 4094, 4140, 4218, 4255, 4370, 5073, 5106, 5244, 5340, 6141, 6327, 6555, 6586, 6660, 6764, 7030, 7659, 7866, 8010, 8188, 8436, 8455, 8510, 8740, 9879, 10146, 10212, 10235, 10545, 12282, 12654, 12765, 13110, 13172, 14060, 15219, 15318, 15732, 16020, 16169, 16465, 16910, 17020, 18423, 19665, 19758, 20292, 20470, 21090, 24564, 25308, 25365, 25530, 26220, 29637, 30438, 30636, 30705, 31635, 32338, 32930, 33820, 36846, 38295, 38893, 39330, 39516, 40940, 42180, 48507, 49395, 50730, 51060, 59274, 60876, 61410, 62567, 63270, 64676, 65860, 73692, 75739, 76095, 76590, 77786, 78660, 80845, 92115, 97014, 98790, 101460, 116679, 118548, 122820, 125134, 126540, 145521, 148185, 151478, 152190, 153180, 155572, 161690, 184230, 187701, 194028, 194465, 197580, 227217, 233358, 242535, 250268, 291042, 296370, 302956, 304380, 312835, 323380, 350037, 368460, 375402, 378695, 388930, 454434, 466716, 485070, 563103, 582084, 583395, 592740, 625670, 681651, 700074, 727605, 750804, 757390, 777860, 908868, 938505, 970140, 1126206, 1136085, 1166790, 1251340, 1363302, 1400148, 1439041, 1455210, 1514780, 1750185, 1877010, 2252412, 2272170, 2333580, 2726604, 2815515, 2878082, 2910420, 3408255, 3500370, 3754020, 4317123, 4544340, 5631030, 5756164, 6816510, 7000740, 7195205, 8634246, 11262060, 12951369, 13633020, 14390410, 17268492, 21585615, 25902738, 28780820, 43171230, 51805476, 64756845, 86342460, 129513690, 259027380]

約数ペア:

[(1, 259027380), (2, 129513690), (3, 86342460), (4, 64756845), (5, 51805476), (6, 43171230), (9, 28780820), (10, 25902738), (12, 21585615), (15, 17268492), (18, 14390410), (19, 13633020), (20, 12951369), (23, 11262060), (30, 8634246), (36, 7195205), (37, 7000740), (38, 6816510), (45, 5756164), (46, 5631030), (57, 4544340), (60, 4317123), (69, 3754020), (74, 3500370), (76, 3408255), (89, 2910420), (90, 2878082), (92, 2815515), (95, 2726604), (111, 2333580), (114, 2272170), (115, 2252412), (138, 1877010), (148, 1750185), (171, 1514780), (178, 1455210), (180, 1439041), (185, 1400148), (190, 1363302), (207, 1251340), (222, 1166790), (228, 1136085), (230, 1126206), (267, 970140), (276, 938505), (285, 908868), (333, 777860), (342, 757390), (345, 750804), (356, 727605), (370, 700074), (380, 681651), (414, 625670), (437, 592740), (444, 583395), (445, 582084), (460, 563103), (534, 485070), (555, 466716), (570, 454434), (666, 388930), (684, 378695), (690, 375402), (703, 368460), (740, 350037), (801, 323380), (828, 312835), (851, 304380), (855, 302956), (874, 296370), (890, 291042), (1035, 250268), (1068, 242535), (1110, 233358), (1140, 227217), (1311, 197580), (1332, 194465), (1335, 194028), (1380, 187701), (1406, 184230), (1602, 161690), (1665, 155572), (1691, 153180), (1702, 152190), (1710, 151478), (1748, 148185), (1780, 145521), (2047, 126540), (2070, 125134), (2109, 122820), (2185, 118548), (2220, 116679), (2553, 101460), (2622, 98790), (2670, 97014), (2812, 92115), (3204, 80845), (3293, 78660), (3330, 77786), (3382, 76590), (3404, 76095), (3420, 75739), (3515, 73692), (3933, 65860), (4005, 64676), (4094, 63270), (4140, 62567), (4218, 61410), (4255, 60876), (4370, 59274), (5073, 51060), (5106, 50730), (5244, 49395), (5340, 48507), (6141, 42180), (6327, 40940), (6555, 39516), (6586, 39330), (6660, 38893), (6764, 38295), (7030, 36846), (7659, 33820), (7866, 32930), (8010, 32338), (8188, 31635), (8436, 30705), (8455, 30636), (8510, 30438), (8740, 29637), (9879, 26220), (10146, 25530), (10212, 25365), (10235, 25308), (10545, 24564), (12282, 21090), (12654, 20470), (12765, 20292), (13110, 19758), (13172, 19665), (14060, 18423), (15219, 17020), (15318, 16910), (15732, 16465), (16020, 16169)]