921470040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1687

約数の個数: 256

約数和(自身を含む): 3359232000

約数和(自身を除く): 2437761960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 170, 180, 186, 204, 216, 248, 255, 270, 279, 306, 310, 340, 360, 372, 408, 459, 465, 510, 527, 540, 558, 612, 620, 680, 744, 765, 837, 918, 930, 1020, 1054, 1080, 1116, 1224, 1240, 1395, 1530, 1581, 1619, 1674, 1836, 1860, 2040, 2108, 2232, 2295, 2635, 2790, 3060, 3162, 3238, 3348, 3672, 3720, 4185, 4216, 4590, 4743, 4857, 5270, 5580, 6120, 6324, 6476, 6696, 7905, 8095, 8370, 9180, 9486, 9714, 10540, 11160, 12648, 12952, 14229, 14571, 15810, 16190, 16740, 18360, 18972, 19428, 21080, 23715, 24285, 27523, 28458, 29142, 31620, 32380, 33480, 37944, 38856, 43713, 47430, 48570, 50189, 55046, 56916, 58284, 63240, 64760, 71145, 72855, 82569, 87426, 94860, 97140, 100378, 110092, 113832, 116568, 137615, 142290, 145710, 150567, 165138, 174852, 189720, 194280, 200756, 218565, 220184, 247707, 250945, 275230, 284580, 291420, 301134, 330276, 349704, 401512, 412845, 437130, 451701, 495414, 501890, 550460, 569160, 582840, 602268, 660552, 743121, 752835, 825690, 853213, 874260, 903402, 990828, 1003780, 1100920, 1204536, 1238535, 1355103, 1486242, 1505670, 1651380, 1706426, 1748520, 1806804, 1981656, 2007560, 2258505, 2477070, 2559639, 2710206, 2972484, 3011340, 3302760, 3412852, 3613608, 3715605, 4266065, 4517010, 4954140, 5119278, 5420412, 5944968, 6022680, 6775515, 6825704, 7431210, 7678917, 8532130, 9034020, 9908280, 10238556, 10840824, 12798195, 13551030, 14862420, 15357834, 17064260, 18068040, 20477112, 23036751, 25596390, 27102060, 29724840, 30715668, 34128520, 38394585, 46073502, 51192780, 54204120, 61431336, 76789170, 92147004, 102385560, 115183755, 153578340, 184294008, 230367510, 307156680, 460735020, 921470040]

約数ペア:

[(1, 921470040), (2, 460735020), (3, 307156680), (4, 230367510), (5, 184294008), (6, 153578340), (8, 115183755), (9, 102385560), (10, 92147004), (12, 76789170), (15, 61431336), (17, 54204120), (18, 51192780), (20, 46073502), (24, 38394585), (27, 34128520), (30, 30715668), (31, 29724840), (34, 27102060), (36, 25596390), (40, 23036751), (45, 20477112), (51, 18068040), (54, 17064260), (60, 15357834), (62, 14862420), (68, 13551030), (72, 12798195), (85, 10840824), (90, 10238556), (93, 9908280), (102, 9034020), (108, 8532130), (120, 7678917), (124, 7431210), (135, 6825704), (136, 6775515), (153, 6022680), (155, 5944968), (170, 5420412), (180, 5119278), (186, 4954140), (204, 4517010), (216, 4266065), (248, 3715605), (255, 3613608), (270, 3412852), (279, 3302760), (306, 3011340), (310, 2972484), (340, 2710206), (360, 2559639), (372, 2477070), (408, 2258505), (459, 2007560), (465, 1981656), (510, 1806804), (527, 1748520), (540, 1706426), (558, 1651380), (612, 1505670), (620, 1486242), (680, 1355103), (744, 1238535), (765, 1204536), (837, 1100920), (918, 1003780), (930, 990828), (1020, 903402), (1054, 874260), (1080, 853213), (1116, 825690), (1224, 752835), (1240, 743121), (1395, 660552), (1530, 602268), (1581, 582840), (1619, 569160), (1674, 550460), (1836, 501890), (1860, 495414), (2040, 451701), (2108, 437130), (2232, 412845), (2295, 401512), (2635, 349704), (2790, 330276), (3060, 301134), (3162, 291420), (3238, 284580), (3348, 275230), (3672, 250945), (3720, 247707), (4185, 220184), (4216, 218565), (4590, 200756), (4743, 194280), (4857, 189720), (5270, 174852), (5580, 165138), (6120, 150567), (6324, 145710), (6476, 142290), (6696, 137615), (7905, 116568), (8095, 113832), (8370, 110092), (9180, 100378), (9486, 97140), (9714, 94860), (10540, 87426), (11160, 82569), (12648, 72855), (12952, 71145), (14229, 64760), (14571, 63240), (15810, 58284), (16190, 56916), (16740, 55046), (18360, 50189), (18972, 48570), (19428, 47430), (21080, 43713), (23715, 38856), (24285, 37944), (27523, 33480), (28458, 32380), (29142, 31620)]