213517440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1995

約数の個数: 192

約数和(自身を含む): 776505600

約数和(自身を除く): 562988160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 1951, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 3902, 4560, 5472, 5760, 5853, 6080, 6840, 7296, 7804, 9120, 9755, 10944, 11706, 12160, 13680, 15608, 17559, 18240, 19510, 21888, 23412, 27360, 29265, 31216, 35118, 36480, 37069, 39020, 46824, 54720, 58530, 62432, 70236, 74138, 78040, 87795, 93648, 109440, 111207, 117060, 124864, 140472, 148276, 156080, 175590, 185345, 187296, 222414, 234120, 249728, 280944, 296552, 312160, 333621, 351180, 370690, 374592, 444828, 468240, 556035, 561888, 593104, 624320, 667242, 702360, 741380, 749184, 889656, 936480, 1112070, 1123776, 1186208, 1248640, 1334484, 1404720, 1482760, 1668105, 1779312, 1872960, 2224140, 2247552, 2372416, 2668968, 2809440, 2965520, 3336210, 3558624, 3745920, 4448280, 4744832, 5337936, 5618880, 5931040, 6672420, 7117248, 8896560, 10675872, 11237760, 11862080, 13344840, 14234496, 17793120, 21351744, 23724160, 26689680, 35586240, 42703488, 53379360, 71172480, 106758720, 213517440]

約数ペア:

[(1, 213517440), (2, 106758720), (3, 71172480), (4, 53379360), (5, 42703488), (6, 35586240), (8, 26689680), (9, 23724160), (10, 21351744), (12, 17793120), (15, 14234496), (16, 13344840), (18, 11862080), (19, 11237760), (20, 10675872), (24, 8896560), (30, 7117248), (32, 6672420), (36, 5931040), (38, 5618880), (40, 5337936), (45, 4744832), (48, 4448280), (57, 3745920), (60, 3558624), (64, 3336210), (72, 2965520), (76, 2809440), (80, 2668968), (90, 2372416), (95, 2247552), (96, 2224140), (114, 1872960), (120, 1779312), (128, 1668105), (144, 1482760), (152, 1404720), (160, 1334484), (171, 1248640), (180, 1186208), (190, 1123776), (192, 1112070), (228, 936480), (240, 889656), (285, 749184), (288, 741380), (304, 702360), (320, 667242), (342, 624320), (360, 593104), (380, 561888), (384, 556035), (456, 468240), (480, 444828), (570, 374592), (576, 370690), (608, 351180), (640, 333621), (684, 312160), (720, 296552), (760, 280944), (855, 249728), (912, 234120), (960, 222414), (1140, 187296), (1152, 185345), (1216, 175590), (1368, 156080), (1440, 148276), (1520, 140472), (1710, 124864), (1824, 117060), (1920, 111207), (1951, 109440), (2280, 93648), (2432, 87795), (2736, 78040), (2880, 74138), (3040, 70236), (3420, 62432), (3648, 58530), (3902, 54720), (4560, 46824), (5472, 39020), (5760, 37069), (5853, 36480), (6080, 35118), (6840, 31216), (7296, 29265), (7804, 27360), (9120, 23412), (9755, 21888), (10944, 19510), (11706, 18240), (12160, 17559), (13680, 15608)]