274978080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 288

約数和(自身を含む): 1040470704

約数和(自身を除く): 765492624

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, 390, 397, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 794, 888, 936, 962, 1040, 1110, 1170, 1184, 1191, 1248, 1332, 1440, 1443, 1480, 1560, 1588, 1665, 1776, 1872, 1924, 1985, 2080, 2220, 2340, 2382, 2405, 2664, 2886, 2960, 3120, 3176, 3330, 3552, 3573, 3744, 3848, 3970, 4329, 4440, 4680, 4764, 4810, 5161, 5328, 5772, 5920, 5955, 6240, 6352, 6660, 7146, 7215, 7696, 7940, 8658, 8880, 9360, 9528, 9620, 10322, 10656, 11544, 11910, 12704, 13320, 14292, 14430, 14689, 15392, 15483, 15880, 17316, 17760, 17865, 18720, 19056, 19240, 20644, 21645, 23088, 23820, 25805, 26640, 28584, 28860, 29378, 30966, 31760, 34632, 35730, 38112, 38480, 41288, 43290, 44067, 46176, 46449, 47640, 51610, 53280, 57168, 57720, 58756, 61932, 63520, 69264, 71460, 73445, 76960, 77415, 82576, 86580, 88134, 92898, 95280, 103220, 114336, 115440, 117512, 123864, 132201, 138528, 142920, 146890, 154830, 165152, 173160, 176268, 185796, 190560, 190957, 206440, 220335, 230880, 232245, 235024, 247728, 264402, 285840, 293780, 309660, 346320, 352536, 371592, 381914, 412880, 440670, 464490, 470048, 495456, 528804, 571680, 572871, 587560, 619320, 661005, 692640, 705072, 743184, 763828, 825760, 881340, 928980, 954785, 1057608, 1145742, 1175120, 1238640, 1322010, 1410144, 1486368, 1527656, 1718613, 1762680, 1857960, 1909570, 2115216, 2291484, 2350240, 2477280, 2644020, 2864355, 3055312, 3437226, 3525360, 3715920, 3819140, 4230432, 4582968, 5288040, 5728710, 6110624, 6874452, 7050720, 7431840, 7638280, 8593065, 9165936, 10576080, 11457420, 13748904, 15276560, 17186130, 18331872, 21152160, 22914840, 27497808, 30553120, 34372260, 45829680, 54995616, 68744520, 91659360, 137489040, 274978080]

約数ペア:

[(1, 274978080), (2, 137489040), (3, 91659360), (4, 68744520), (5, 54995616), (6, 45829680), (8, 34372260), (9, 30553120), (10, 27497808), (12, 22914840), (13, 21152160), (15, 18331872), (16, 17186130), (18, 15276560), (20, 13748904), (24, 11457420), (26, 10576080), (30, 9165936), (32, 8593065), (36, 7638280), (37, 7431840), (39, 7050720), (40, 6874452), (45, 6110624), (48, 5728710), (52, 5288040), (60, 4582968), (65, 4230432), (72, 3819140), (74, 3715920), (78, 3525360), (80, 3437226), (90, 3055312), (96, 2864355), (104, 2644020), (111, 2477280), (117, 2350240), (120, 2291484), (130, 2115216), (144, 1909570), (148, 1857960), (156, 1762680), (160, 1718613), (180, 1527656), (185, 1486368), (195, 1410144), (208, 1322010), (222, 1238640), (234, 1175120), (240, 1145742), (260, 1057608), (288, 954785), (296, 928980), (312, 881340), (333, 825760), (360, 763828), (370, 743184), (390, 705072), (397, 692640), (416, 661005), (444, 619320), (468, 587560), (480, 572871), (481, 571680), (520, 528804), (555, 495456), (585, 470048), (592, 464490), (624, 440670), (666, 412880), (720, 381914), (740, 371592), (780, 352536), (794, 346320), (888, 309660), (936, 293780), (962, 285840), (1040, 264402), (1110, 247728), (1170, 235024), (1184, 232245), (1191, 230880), (1248, 220335), (1332, 206440), (1440, 190957), (1443, 190560), (1480, 185796), (1560, 176268), (1588, 173160), (1665, 165152), (1776, 154830), (1872, 146890), (1924, 142920), (1985, 138528), (2080, 132201), (2220, 123864), (2340, 117512), (2382, 115440), (2405, 114336), (2664, 103220), (2886, 95280), (2960, 92898), (3120, 88134), (3176, 86580), (3330, 82576), (3552, 77415), (3573, 76960), (3744, 73445), (3848, 71460), (3970, 69264), (4329, 63520), (4440, 61932), (4680, 58756), (4764, 57720), (4810, 57168), (5161, 53280), (5328, 51610), (5772, 47640), (5920, 46449), (5955, 46176), (6240, 44067), (6352, 43290), (6660, 41288), (7146, 38480), (7215, 38112), (7696, 35730), (7940, 34632), (8658, 31760), (8880, 30966), (9360, 29378), (9528, 28860), (9620, 28584), (10322, 26640), (10656, 25805), (11544, 23820), (11910, 23088), (12704, 21645), (13320, 20644), (14292, 19240), (14430, 19056), (14689, 18720), (15392, 17865), (15483, 17760), (15880, 17316)]