213685020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 713664000

約数和(自身を除く): 499978980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 59, 60, 76, 90, 95, 108, 114, 118, 135, 171, 177, 180, 190, 228, 236, 270, 285, 295, 342, 353, 354, 380, 513, 531, 540, 570, 590, 684, 706, 708, 855, 885, 1026, 1059, 1062, 1121, 1140, 1180, 1412, 1593, 1710, 1765, 1770, 2052, 2118, 2124, 2242, 2565, 2655, 3177, 3186, 3363, 3420, 3530, 3540, 4236, 4484, 5130, 5295, 5310, 5605, 6354, 6372, 6707, 6726, 7060, 7965, 9531, 10089, 10260, 10590, 10620, 11210, 12708, 13414, 13452, 15885, 15930, 16815, 19062, 20121, 20178, 20827, 21180, 22420, 26828, 30267, 31770, 31860, 33535, 33630, 38124, 40242, 40356, 41654, 47655, 50445, 60363, 60534, 62481, 63540, 67070, 67260, 80484, 83308, 95310, 100605, 100890, 104135, 120726, 121068, 124962, 134140, 151335, 181089, 187443, 190620, 201210, 201780, 208270, 241452, 249924, 301815, 302670, 312405, 362178, 374886, 395713, 402420, 416540, 562329, 603630, 605340, 624810, 724356, 749772, 791426, 905445, 937215, 1124658, 1187139, 1207260, 1249620, 1582852, 1810890, 1874430, 1978565, 2249316, 2374278, 2811645, 3561417, 3621780, 3748860, 3957130, 4748556, 5623290, 5935695, 7122834, 7914260, 10684251, 11246580, 11871390, 14245668, 17807085, 21368502, 23742780, 35614170, 42737004, 53421255, 71228340, 106842510, 213685020]

約数ペア:

[(1, 213685020), (2, 106842510), (3, 71228340), (4, 53421255), (5, 42737004), (6, 35614170), (9, 23742780), (10, 21368502), (12, 17807085), (15, 14245668), (18, 11871390), (19, 11246580), (20, 10684251), (27, 7914260), (30, 7122834), (36, 5935695), (38, 5623290), (45, 4748556), (54, 3957130), (57, 3748860), (59, 3621780), (60, 3561417), (76, 2811645), (90, 2374278), (95, 2249316), (108, 1978565), (114, 1874430), (118, 1810890), (135, 1582852), (171, 1249620), (177, 1207260), (180, 1187139), (190, 1124658), (228, 937215), (236, 905445), (270, 791426), (285, 749772), (295, 724356), (342, 624810), (353, 605340), (354, 603630), (380, 562329), (513, 416540), (531, 402420), (540, 395713), (570, 374886), (590, 362178), (684, 312405), (706, 302670), (708, 301815), (855, 249924), (885, 241452), (1026, 208270), (1059, 201780), (1062, 201210), (1121, 190620), (1140, 187443), (1180, 181089), (1412, 151335), (1593, 134140), (1710, 124962), (1765, 121068), (1770, 120726), (2052, 104135), (2118, 100890), (2124, 100605), (2242, 95310), (2565, 83308), (2655, 80484), (3177, 67260), (3186, 67070), (3363, 63540), (3420, 62481), (3530, 60534), (3540, 60363), (4236, 50445), (4484, 47655), (5130, 41654), (5295, 40356), (5310, 40242), (5605, 38124), (6354, 33630), (6372, 33535), (6707, 31860), (6726, 31770), (7060, 30267), (7965, 26828), (9531, 22420), (10089, 21180), (10260, 20827), (10590, 20178), (10620, 20121), (11210, 19062), (12708, 16815), (13414, 15930), (13452, 15885)]