919415880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 256

約数和(自身を含む): 3193344000

約数和(自身を除く): 2273928120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 59, 60, 72, 90, 94, 108, 118, 120, 135, 141, 177, 180, 188, 216, 235, 236, 270, 282, 295, 307, 354, 360, 376, 423, 470, 472, 531, 540, 564, 590, 614, 705, 708, 846, 885, 921, 940, 1062, 1080, 1128, 1180, 1228, 1269, 1410, 1416, 1535, 1593, 1692, 1770, 1842, 1880, 2115, 2124, 2360, 2456, 2538, 2655, 2763, 2773, 2820, 3070, 3186, 3384, 3540, 3684, 4230, 4248, 4605, 5076, 5310, 5526, 5546, 5640, 6140, 6345, 6372, 7080, 7368, 7965, 8289, 8319, 8460, 9210, 10152, 10620, 11052, 11092, 12280, 12690, 12744, 13815, 13865, 14429, 15930, 16578, 16638, 16920, 18113, 18420, 21240, 22104, 22184, 24957, 25380, 27630, 27730, 28858, 31860, 33156, 33276, 36226, 36840, 41445, 41595, 43287, 49914, 50760, 54339, 55260, 55460, 57716, 63720, 66312, 66552, 72145, 72452, 74871, 82890, 83190, 86574, 90565, 99828, 108678, 110520, 110920, 115432, 124785, 129861, 144290, 144904, 149742, 163017, 165780, 166380, 173148, 181130, 199656, 216435, 217356, 249570, 259722, 271695, 288580, 299484, 326034, 331560, 332760, 346296, 362260, 374355, 389583, 432870, 434712, 489051, 499140, 519444, 543390, 577160, 598968, 649305, 652068, 724520, 748710, 779166, 815085, 851311, 865740, 978102, 998280, 1038888, 1086780, 1298610, 1304136, 1497420, 1558332, 1630170, 1702622, 1731480, 1947915, 1956204, 2173560, 2445255, 2553933, 2597220, 2994840, 3116664, 3260340, 3405244, 3895830, 3912408, 4256555, 4890510, 5107866, 5194440, 6520680, 6810488, 7661799, 7791660, 8513110, 9781020, 10215732, 12769665, 15323598, 15583320, 17026220, 19562040, 20431464, 22985397, 25539330, 30647196, 34052440, 38308995, 45970794, 51078660, 61294392, 76617990, 91941588, 102157320, 114926985, 153235980, 183883176, 229853970, 306471960, 459707940, 919415880]

約数ペア:

[(1, 919415880), (2, 459707940), (3, 306471960), (4, 229853970), (5, 183883176), (6, 153235980), (8, 114926985), (9, 102157320), (10, 91941588), (12, 76617990), (15, 61294392), (18, 51078660), (20, 45970794), (24, 38308995), (27, 34052440), (30, 30647196), (36, 25539330), (40, 22985397), (45, 20431464), (47, 19562040), (54, 17026220), (59, 15583320), (60, 15323598), (72, 12769665), (90, 10215732), (94, 9781020), (108, 8513110), (118, 7791660), (120, 7661799), (135, 6810488), (141, 6520680), (177, 5194440), (180, 5107866), (188, 4890510), (216, 4256555), (235, 3912408), (236, 3895830), (270, 3405244), (282, 3260340), (295, 3116664), (307, 2994840), (354, 2597220), (360, 2553933), (376, 2445255), (423, 2173560), (470, 1956204), (472, 1947915), (531, 1731480), (540, 1702622), (564, 1630170), (590, 1558332), (614, 1497420), (705, 1304136), (708, 1298610), (846, 1086780), (885, 1038888), (921, 998280), (940, 978102), (1062, 865740), (1080, 851311), (1128, 815085), (1180, 779166), (1228, 748710), (1269, 724520), (1410, 652068), (1416, 649305), (1535, 598968), (1593, 577160), (1692, 543390), (1770, 519444), (1842, 499140), (1880, 489051), (2115, 434712), (2124, 432870), (2360, 389583), (2456, 374355), (2538, 362260), (2655, 346296), (2763, 332760), (2773, 331560), (2820, 326034), (3070, 299484), (3186, 288580), (3384, 271695), (3540, 259722), (3684, 249570), (4230, 217356), (4248, 216435), (4605, 199656), (5076, 181130), (5310, 173148), (5526, 166380), (5546, 165780), (5640, 163017), (6140, 149742), (6345, 144904), (6372, 144290), (7080, 129861), (7368, 124785), (7965, 115432), (8289, 110920), (8319, 110520), (8460, 108678), (9210, 99828), (10152, 90565), (10620, 86574), (11052, 83190), (11092, 82890), (12280, 74871), (12690, 72452), (12744, 72145), (13815, 66552), (13865, 66312), (14429, 63720), (15930, 57716), (16578, 55460), (16638, 55260), (16920, 54339), (18113, 50760), (18420, 49914), (21240, 43287), (22104, 41595), (22184, 41445), (24957, 36840), (25380, 36226), (27630, 33276), (27730, 33156), (28858, 31860)]