258354720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 288

約数和(自身を含む): 977728752

約数和(自身を除く): 719374032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 373, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 746, 780, 888, 936, 962, 1040, 1110, 1119, 1170, 1184, 1248, 1332, 1440, 1443, 1480, 1492, 1560, 1665, 1776, 1865, 1872, 1924, 2080, 2220, 2238, 2340, 2405, 2664, 2886, 2960, 2984, 3120, 3330, 3357, 3552, 3730, 3744, 3848, 4329, 4440, 4476, 4680, 4810, 4849, 5328, 5595, 5772, 5920, 5968, 6240, 6660, 6714, 7215, 7460, 7696, 8658, 8880, 8952, 9360, 9620, 9698, 10656, 11190, 11544, 11936, 13320, 13428, 13801, 14430, 14547, 14920, 15392, 16785, 17316, 17760, 17904, 18720, 19240, 19396, 21645, 22380, 23088, 24245, 26640, 26856, 27602, 28860, 29094, 29840, 33570, 34632, 35808, 38480, 38792, 41403, 43290, 43641, 44760, 46176, 48490, 53280, 53712, 55204, 57720, 58188, 59680, 67140, 69005, 69264, 72735, 76960, 77584, 82806, 86580, 87282, 89520, 96980, 107424, 110408, 115440, 116376, 124209, 134280, 138010, 138528, 145470, 155168, 165612, 173160, 174564, 179040, 179413, 193960, 207015, 218205, 220816, 230880, 232752, 248418, 268560, 276020, 290940, 331224, 346320, 349128, 358826, 387920, 414030, 436410, 441632, 465504, 496836, 537120, 538239, 552040, 581880, 621045, 662448, 692640, 698256, 717652, 775840, 828060, 872820, 897065, 993672, 1076478, 1104080, 1163760, 1242090, 1324896, 1396512, 1435304, 1614717, 1656120, 1745640, 1794130, 1987344, 2152956, 2208160, 2327520, 2484180, 2691195, 2870608, 3229434, 3312240, 3491280, 3588260, 3974688, 4305912, 4968360, 5382390, 5741216, 6458868, 6624480, 6982560, 7176520, 8073585, 8611824, 9936720, 10764780, 12917736, 14353040, 16147170, 17223648, 19873440, 21529560, 25835472, 28706080, 32294340, 43059120, 51670944, 64588680, 86118240, 129177360, 258354720]

約数ペア:

[(1, 258354720), (2, 129177360), (3, 86118240), (4, 64588680), (5, 51670944), (6, 43059120), (8, 32294340), (9, 28706080), (10, 25835472), (12, 21529560), (13, 19873440), (15, 17223648), (16, 16147170), (18, 14353040), (20, 12917736), (24, 10764780), (26, 9936720), (30, 8611824), (32, 8073585), (36, 7176520), (37, 6982560), (39, 6624480), (40, 6458868), (45, 5741216), (48, 5382390), (52, 4968360), (60, 4305912), (65, 3974688), (72, 3588260), (74, 3491280), (78, 3312240), (80, 3229434), (90, 2870608), (96, 2691195), (104, 2484180), (111, 2327520), (117, 2208160), (120, 2152956), (130, 1987344), (144, 1794130), (148, 1745640), (156, 1656120), (160, 1614717), (180, 1435304), (185, 1396512), (195, 1324896), (208, 1242090), (222, 1163760), (234, 1104080), (240, 1076478), (260, 993672), (288, 897065), (296, 872820), (312, 828060), (333, 775840), (360, 717652), (370, 698256), (373, 692640), (390, 662448), (416, 621045), (444, 581880), (468, 552040), (480, 538239), (481, 537120), (520, 496836), (555, 465504), (585, 441632), (592, 436410), (624, 414030), (666, 387920), (720, 358826), (740, 349128), (746, 346320), (780, 331224), (888, 290940), (936, 276020), (962, 268560), (1040, 248418), (1110, 232752), (1119, 230880), (1170, 220816), (1184, 218205), (1248, 207015), (1332, 193960), (1440, 179413), (1443, 179040), (1480, 174564), (1492, 173160), (1560, 165612), (1665, 155168), (1776, 145470), (1865, 138528), (1872, 138010), (1924, 134280), (2080, 124209), (2220, 116376), (2238, 115440), (2340, 110408), (2405, 107424), (2664, 96980), (2886, 89520), (2960, 87282), (2984, 86580), (3120, 82806), (3330, 77584), (3357, 76960), (3552, 72735), (3730, 69264), (3744, 69005), (3848, 67140), (4329, 59680), (4440, 58188), (4476, 57720), (4680, 55204), (4810, 53712), (4849, 53280), (5328, 48490), (5595, 46176), (5772, 44760), (5920, 43641), (5968, 43290), (6240, 41403), (6660, 38792), (6714, 38480), (7215, 35808), (7460, 34632), (7696, 33570), (8658, 29840), (8880, 29094), (8952, 28860), (9360, 27602), (9620, 26856), (9698, 26640), (10656, 24245), (11190, 23088), (11544, 22380), (11936, 21645), (13320, 19396), (13428, 19240), (13801, 18720), (14430, 17904), (14547, 17760), (14920, 17316), (15392, 16785)]