208717740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^2$

素因数の和:118

約数の個数: 324

約数和(自身を含む): 817388208

約数和(自身を除く): 608670468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 37, 42, 44, 45, 55, 60, 63, 66, 70, 74, 77, 84, 90, 99, 105, 110, 111, 121, 126, 132, 140, 148, 154, 165, 180, 185, 198, 210, 220, 222, 231, 242, 252, 259, 308, 315, 330, 333, 363, 370, 385, 396, 407, 420, 444, 462, 484, 495, 518, 555, 605, 630, 660, 666, 693, 726, 740, 770, 777, 814, 847, 924, 990, 1036, 1089, 1110, 1155, 1210, 1221, 1260, 1295, 1332, 1369, 1386, 1452, 1540, 1554, 1628, 1665, 1694, 1815, 1980, 2035, 2178, 2220, 2310, 2331, 2420, 2442, 2541, 2590, 2738, 2772, 2849, 3108, 3330, 3388, 3465, 3630, 3663, 3885, 4070, 4107, 4235, 4356, 4477, 4620, 4662, 4884, 5082, 5180, 5445, 5476, 5698, 6105, 6660, 6845, 6930, 7260, 7326, 7623, 7770, 8140, 8214, 8470, 8547, 8954, 9324, 9583, 10164, 10890, 11396, 11655, 12210, 12321, 12705, 13431, 13690, 13860, 14245, 14652, 15059, 15246, 15540, 16428, 16940, 17094, 17908, 18315, 19166, 20535, 21780, 22385, 23310, 24420, 24642, 25410, 25641, 26862, 27380, 28490, 28749, 30118, 30492, 31339, 34188, 36630, 38115, 38332, 40293, 41070, 42735, 44770, 45177, 46620, 47915, 49284, 50820, 51282, 53724, 56980, 57498, 60236, 61605, 62678, 67155, 73260, 75295, 76230, 80586, 82140, 85470, 86247, 89540, 90354, 94017, 95830, 102564, 105413, 114996, 123210, 125356, 128205, 134310, 135531, 143745, 150590, 152460, 156695, 161172, 165649, 170940, 172494, 180708, 188034, 191660, 201465, 210826, 225885, 246420, 256410, 268620, 271062, 282051, 287490, 301180, 313390, 316239, 331298, 344988, 376068, 402930, 421652, 431235, 451770, 470085, 496947, 512820, 527065, 542124, 564102, 574980, 626780, 632478, 662596, 677655, 805860, 828245, 862470, 903540, 940170, 948717, 993894, 1054130, 1128204, 1159543, 1264956, 1355310, 1410255, 1490841, 1581195, 1656490, 1724940, 1880340, 1897434, 1987788, 2108260, 2319086, 2484735, 2710620, 2820510, 2981682, 3162390, 3312980, 3478629, 3794868, 4638172, 4743585, 4969470, 5641020, 5797715, 5963364, 6324780, 6957258, 7454205, 9487170, 9938940, 10435887, 11595430, 13914516, 14908410, 17393145, 18974340, 20871774, 23190860, 29816820, 34786290, 41743548, 52179435, 69572580, 104358870, 208717740]

約数ペア:

[(1, 208717740), (2, 104358870), (3, 69572580), (4, 52179435), (5, 41743548), (6, 34786290), (7, 29816820), (9, 23190860), (10, 20871774), (11, 18974340), (12, 17393145), (14, 14908410), (15, 13914516), (18, 11595430), (20, 10435887), (21, 9938940), (22, 9487170), (28, 7454205), (30, 6957258), (33, 6324780), (35, 5963364), (36, 5797715), (37, 5641020), (42, 4969470), (44, 4743585), (45, 4638172), (55, 3794868), (60, 3478629), (63, 3312980), (66, 3162390), (70, 2981682), (74, 2820510), (77, 2710620), (84, 2484735), (90, 2319086), (99, 2108260), (105, 1987788), (110, 1897434), (111, 1880340), (121, 1724940), (126, 1656490), (132, 1581195), (140, 1490841), (148, 1410255), (154, 1355310), (165, 1264956), (180, 1159543), (185, 1128204), (198, 1054130), (210, 993894), (220, 948717), (222, 940170), (231, 903540), (242, 862470), (252, 828245), (259, 805860), (308, 677655), (315, 662596), (330, 632478), (333, 626780), (363, 574980), (370, 564102), (385, 542124), (396, 527065), (407, 512820), (420, 496947), (444, 470085), (462, 451770), (484, 431235), (495, 421652), (518, 402930), (555, 376068), (605, 344988), (630, 331298), (660, 316239), (666, 313390), (693, 301180), (726, 287490), (740, 282051), (770, 271062), (777, 268620), (814, 256410), (847, 246420), (924, 225885), (990, 210826), (1036, 201465), (1089, 191660), (1110, 188034), (1155, 180708), (1210, 172494), (1221, 170940), (1260, 165649), (1295, 161172), (1332, 156695), (1369, 152460), (1386, 150590), (1452, 143745), (1540, 135531), (1554, 134310), (1628, 128205), (1665, 125356), (1694, 123210), (1815, 114996), (1980, 105413), (2035, 102564), (2178, 95830), (2220, 94017), (2310, 90354), (2331, 89540), (2420, 86247), (2442, 85470), (2541, 82140), (2590, 80586), (2738, 76230), (2772, 75295), (2849, 73260), (3108, 67155), (3330, 62678), (3388, 61605), (3465, 60236), (3630, 57498), (3663, 56980), (3885, 53724), (4070, 51282), (4107, 50820), (4235, 49284), (4356, 47915), (4477, 46620), (4620, 45177), (4662, 44770), (4884, 42735), (5082, 41070), (5180, 40293), (5445, 38332), (5476, 38115), (5698, 36630), (6105, 34188), (6660, 31339), (6845, 30492), (6930, 30118), (7260, 28749), (7326, 28490), (7623, 27380), (7770, 26862), (8140, 25641), (8214, 25410), (8470, 24642), (8547, 24420), (8954, 23310), (9324, 22385), (9583, 21780), (10164, 20535), (10890, 19166), (11396, 18315), (11655, 17908), (12210, 17094), (12321, 16940), (12705, 16428), (13431, 15540), (13690, 15246), (13860, 15059), (14245, 14652)]