2049865440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2111}}^1$

素因数の和:2170

約数の個数: 288

約数和(自身を含む): 7842852864

約数和(自身を除く): 5792987424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 289, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 578, 595, 672, 680, 714, 816, 840, 867, 952, 1020, 1120, 1156, 1190, 1360, 1428, 1445, 1632, 1680, 1734, 1785, 1904, 2023, 2040, 2111, 2312, 2380, 2720, 2856, 2890, 3360, 3468, 3570, 3808, 4046, 4080, 4222, 4335, 4624, 4760, 5712, 5780, 6069, 6333, 6936, 7140, 8092, 8160, 8444, 8670, 9248, 9520, 10115, 10555, 11424, 11560, 12138, 12666, 13872, 14280, 14777, 16184, 16888, 17340, 19040, 20230, 21110, 23120, 24276, 25332, 27744, 28560, 29554, 30345, 31665, 32368, 33776, 34680, 35887, 40460, 42220, 44331, 46240, 48552, 50664, 57120, 59108, 60690, 63330, 64736, 67552, 69360, 71774, 73885, 80920, 84440, 88662, 97104, 101328, 107661, 118216, 121380, 126660, 138720, 143548, 147770, 161840, 168880, 177324, 179435, 194208, 202656, 215322, 221655, 236432, 242760, 251209, 253320, 287096, 295540, 323680, 337760, 354648, 358870, 430644, 443310, 472864, 485520, 502418, 506640, 538305, 574192, 591080, 610079, 709296, 717740, 753627, 861288, 886620, 971040, 1004836, 1013280, 1076610, 1148384, 1182160, 1220158, 1256045, 1418592, 1435480, 1507254, 1722576, 1773240, 1830237, 2009672, 2153220, 2364320, 2440316, 2512090, 2870960, 3014508, 3050395, 3445152, 3546480, 3660474, 3768135, 4019344, 4270553, 4306440, 4880632, 5024180, 5741920, 6029016, 6100790, 7092960, 7320948, 7536270, 8038688, 8541106, 8612880, 9151185, 9761264, 10048360, 12058032, 12201580, 12811659, 14641896, 15072540, 17082212, 17225760, 18302370, 19522528, 20096720, 21352765, 24116064, 24403160, 25623318, 29283792, 30145080, 34164424, 36604740, 40193440, 42705530, 48806320, 51246636, 58567584, 60290160, 64058295, 68328848, 73209480, 85411060, 97612640, 102493272, 120580320, 128116590, 136657696, 146418960, 170822120, 204986544, 256233180, 292837920, 341644240, 409973088, 512466360, 683288480, 1024932720, 2049865440]

約数ペア:

[(1, 2049865440), (2, 1024932720), (3, 683288480), (4, 512466360), (5, 409973088), (6, 341644240), (7, 292837920), (8, 256233180), (10, 204986544), (12, 170822120), (14, 146418960), (15, 136657696), (16, 128116590), (17, 120580320), (20, 102493272), (21, 97612640), (24, 85411060), (28, 73209480), (30, 68328848), (32, 64058295), (34, 60290160), (35, 58567584), (40, 51246636), (42, 48806320), (48, 42705530), (51, 40193440), (56, 36604740), (60, 34164424), (68, 30145080), (70, 29283792), (80, 25623318), (84, 24403160), (85, 24116064), (96, 21352765), (102, 20096720), (105, 19522528), (112, 18302370), (119, 17225760), (120, 17082212), (136, 15072540), (140, 14641896), (160, 12811659), (168, 12201580), (170, 12058032), (204, 10048360), (210, 9761264), (224, 9151185), (238, 8612880), (240, 8541106), (255, 8038688), (272, 7536270), (280, 7320948), (289, 7092960), (336, 6100790), (340, 6029016), (357, 5741920), (408, 5024180), (420, 4880632), (476, 4306440), (480, 4270553), (510, 4019344), (544, 3768135), (560, 3660474), (578, 3546480), (595, 3445152), (672, 3050395), (680, 3014508), (714, 2870960), (816, 2512090), (840, 2440316), (867, 2364320), (952, 2153220), (1020, 2009672), (1120, 1830237), (1156, 1773240), (1190, 1722576), (1360, 1507254), (1428, 1435480), (1445, 1418592), (1632, 1256045), (1680, 1220158), (1734, 1182160), (1785, 1148384), (1904, 1076610), (2023, 1013280), (2040, 1004836), (2111, 971040), (2312, 886620), (2380, 861288), (2720, 753627), (2856, 717740), (2890, 709296), (3360, 610079), (3468, 591080), (3570, 574192), (3808, 538305), (4046, 506640), (4080, 502418), (4222, 485520), (4335, 472864), (4624, 443310), (4760, 430644), (5712, 358870), (5780, 354648), (6069, 337760), (6333, 323680), (6936, 295540), (7140, 287096), (8092, 253320), (8160, 251209), (8444, 242760), (8670, 236432), (9248, 221655), (9520, 215322), (10115, 202656), (10555, 194208), (11424, 179435), (11560, 177324), (12138, 168880), (12666, 161840), (13872, 147770), (14280, 143548), (14777, 138720), (16184, 126660), (16888, 121380), (17340, 118216), (19040, 107661), (20230, 101328), (21110, 97104), (23120, 88662), (24276, 84440), (25332, 80920), (27744, 73885), (28560, 71774), (29554, 69360), (30345, 67552), (31665, 64736), (32368, 63330), (33776, 60690), (34680, 59108), (35887, 57120), (40460, 50664), (42220, 48552), (44331, 46240)]