209869920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 384

約数和(自身を含む): 820471680

約数和(自身を除く): 610601760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 90, 96, 101, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 160, 180, 185, 195, 202, 208, 216, 222, 234, 240, 260, 270, 288, 296, 303, 312, 333, 351, 360, 370, 390, 404, 416, 432, 444, 468, 480, 481, 505, 520, 540, 555, 585, 592, 606, 624, 666, 702, 720, 740, 780, 808, 864, 888, 909, 936, 962, 999, 1010, 1040, 1080, 1110, 1170, 1184, 1212, 1248, 1313, 1332, 1404, 1440, 1443, 1480, 1515, 1560, 1616, 1665, 1755, 1776, 1818, 1872, 1924, 1998, 2020, 2080, 2160, 2220, 2340, 2405, 2424, 2626, 2664, 2727, 2808, 2886, 2960, 3030, 3120, 3232, 3330, 3510, 3552, 3636, 3737, 3744, 3848, 3939, 3996, 4040, 4320, 4329, 4440, 4545, 4680, 4810, 4848, 4995, 5252, 5328, 5454, 5616, 5772, 5920, 6060, 6240, 6565, 6660, 7020, 7215, 7272, 7474, 7696, 7878, 7992, 8080, 8658, 8880, 9090, 9360, 9620, 9696, 9990, 10504, 10656, 10908, 11211, 11232, 11544, 11817, 12120, 12987, 13130, 13320, 13635, 14040, 14430, 14544, 14948, 15392, 15756, 15984, 16160, 17316, 17760, 18180, 18685, 18720, 19240, 19695, 19980, 21008, 21645, 21816, 22422, 23088, 23634, 24240, 25974, 26260, 26640, 27270, 28080, 28860, 29088, 29896, 31512, 31968, 33633, 34632, 35451, 36360, 37370, 38480, 39390, 39960, 42016, 43290, 43632, 44844, 46176, 47268, 48480, 48581, 51948, 52520, 53280, 54540, 56055, 56160, 57720, 59085, 59792, 63024, 64935, 67266, 69264, 70902, 72720, 74740, 76960, 78780, 79920, 86580, 87264, 89688, 94536, 97162, 100899, 103896, 105040, 109080, 112110, 115440, 118170, 119584, 126048, 129870, 134532, 138528, 141804, 145440, 145743, 149480, 157560, 159840, 168165, 173160, 177255, 179376, 189072, 194324, 201798, 207792, 210080, 218160, 224220, 230880, 236340, 242905, 259740, 269064, 283608, 291486, 298960, 315120, 336330, 346320, 354510, 358752, 378144, 388648, 403596, 415584, 436320, 437229, 448440, 472680, 485810, 504495, 519480, 538128, 567216, 582972, 597920, 630240, 672660, 692640, 709020, 728715, 777296, 807192, 874458, 896880, 945360, 971620, 1008990, 1038960, 1076256, 1134432, 1165944, 1311687, 1345320, 1418040, 1457430, 1554592, 1614384, 1748916, 1793760, 1890720, 1943240, 2017980, 2077920, 2186145, 2331888, 2623374, 2690640, 2836080, 2914860, 3228768, 3497832, 3886480, 4035960, 4372290, 4663776, 5246748, 5381280, 5672160, 5829720, 6558435, 6995664, 7772960, 8071920, 8744580, 10493496, 11659440, 13116870, 13991328, 16143840, 17489160, 20986992, 23318880, 26233740, 34978320, 41973984, 52467480, 69956640, 104934960, 209869920]

約数ペア:

[(1, 209869920), (2, 104934960), (3, 69956640), (4, 52467480), (5, 41973984), (6, 34978320), (8, 26233740), (9, 23318880), (10, 20986992), (12, 17489160), (13, 16143840), (15, 13991328), (16, 13116870), (18, 11659440), (20, 10493496), (24, 8744580), (26, 8071920), (27, 7772960), (30, 6995664), (32, 6558435), (36, 5829720), (37, 5672160), (39, 5381280), (40, 5246748), (45, 4663776), (48, 4372290), (52, 4035960), (54, 3886480), (60, 3497832), (65, 3228768), (72, 2914860), (74, 2836080), (78, 2690640), (80, 2623374), (90, 2331888), (96, 2186145), (101, 2077920), (104, 2017980), (108, 1943240), (111, 1890720), (117, 1793760), (120, 1748916), (130, 1614384), (135, 1554592), (144, 1457430), (148, 1418040), (156, 1345320), (160, 1311687), (180, 1165944), (185, 1134432), (195, 1076256), (202, 1038960), (208, 1008990), (216, 971620), (222, 945360), (234, 896880), (240, 874458), (260, 807192), (270, 777296), (288, 728715), (296, 709020), (303, 692640), (312, 672660), (333, 630240), (351, 597920), (360, 582972), (370, 567216), (390, 538128), (404, 519480), (416, 504495), (432, 485810), (444, 472680), (468, 448440), (480, 437229), (481, 436320), (505, 415584), (520, 403596), (540, 388648), (555, 378144), (585, 358752), (592, 354510), (606, 346320), (624, 336330), (666, 315120), (702, 298960), (720, 291486), (740, 283608), (780, 269064), (808, 259740), (864, 242905), (888, 236340), (909, 230880), (936, 224220), (962, 218160), (999, 210080), (1010, 207792), (1040, 201798), (1080, 194324), (1110, 189072), (1170, 179376), (1184, 177255), (1212, 173160), (1248, 168165), (1313, 159840), (1332, 157560), (1404, 149480), (1440, 145743), (1443, 145440), (1480, 141804), (1515, 138528), (1560, 134532), (1616, 129870), (1665, 126048), (1755, 119584), (1776, 118170), (1818, 115440), (1872, 112110), (1924, 109080), (1998, 105040), (2020, 103896), (2080, 100899), (2160, 97162), (2220, 94536), (2340, 89688), (2405, 87264), (2424, 86580), (2626, 79920), (2664, 78780), (2727, 76960), (2808, 74740), (2886, 72720), (2960, 70902), (3030, 69264), (3120, 67266), (3232, 64935), (3330, 63024), (3510, 59792), (3552, 59085), (3636, 57720), (3737, 56160), (3744, 56055), (3848, 54540), (3939, 53280), (3996, 52520), (4040, 51948), (4320, 48581), (4329, 48480), (4440, 47268), (4545, 46176), (4680, 44844), (4810, 43632), (4848, 43290), (4995, 42016), (5252, 39960), (5328, 39390), (5454, 38480), (5616, 37370), (5772, 36360), (5920, 35451), (6060, 34632), (6240, 33633), (6565, 31968), (6660, 31512), (7020, 29896), (7215, 29088), (7272, 28860), (7474, 28080), (7696, 27270), (7878, 26640), (7992, 26260), (8080, 25974), (8658, 24240), (8880, 23634), (9090, 23088), (9360, 22422), (9620, 21816), (9696, 21645), (9990, 21008), (10504, 19980), (10656, 19695), (10908, 19240), (11211, 18720), (11232, 18685), (11544, 18180), (11817, 17760), (12120, 17316), (12987, 16160), (13130, 15984), (13320, 15756), (13635, 15392), (14040, 14948), (14430, 14544)]