321362580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 288

約数和(自身を含む): 1204277760

約数和(自身を除く): 882915180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 49, 55, 57, 60, 66, 70, 76, 77, 84, 95, 98, 105, 110, 114, 132, 133, 140, 147, 154, 165, 190, 196, 209, 210, 220, 228, 231, 245, 266, 285, 294, 308, 330, 380, 385, 399, 418, 420, 462, 490, 523, 532, 539, 570, 588, 627, 660, 665, 735, 770, 798, 836, 924, 931, 980, 1045, 1046, 1078, 1140, 1155, 1254, 1330, 1463, 1470, 1540, 1569, 1596, 1617, 1862, 1995, 2090, 2092, 2156, 2310, 2508, 2615, 2660, 2695, 2793, 2926, 2940, 3135, 3138, 3234, 3661, 3724, 3990, 4180, 4389, 4620, 4655, 5230, 5390, 5586, 5753, 5852, 6270, 6276, 6468, 7315, 7322, 7845, 7980, 8085, 8778, 9310, 9937, 10241, 10460, 10780, 10983, 11172, 11506, 12540, 13965, 14630, 14644, 15690, 16170, 17259, 17556, 18305, 18620, 19874, 20482, 21945, 21966, 23012, 25627, 27930, 28765, 29260, 29811, 30723, 31380, 32340, 34518, 36610, 39748, 40271, 40964, 43890, 43932, 49685, 51205, 51254, 54915, 55860, 57530, 59622, 61446, 69036, 69559, 73220, 76881, 80542, 86295, 87780, 99370, 102410, 102508, 109307, 109830, 115060, 119244, 120813, 122892, 128135, 139118, 149055, 153615, 153762, 161084, 172590, 198740, 201355, 204820, 208677, 218614, 219660, 241626, 256270, 278236, 281897, 298110, 307230, 307524, 327921, 345180, 347795, 384405, 402710, 417354, 437228, 483252, 486913, 512540, 546535, 563794, 596220, 604065, 614460, 655842, 695590, 765149, 768810, 805420, 834708, 845691, 973826, 1043385, 1093070, 1127588, 1208130, 1311684, 1391180, 1409485, 1460739, 1530298, 1537620, 1639605, 1691382, 1947652, 2086770, 2186140, 2295447, 2416260, 2434565, 2818970, 2921478, 3060596, 3279210, 3382764, 3825745, 4173540, 4228455, 4590894, 4869130, 5356043, 5637940, 5842956, 6558420, 7303695, 7651490, 8456910, 9181788, 9738260, 10712086, 11477235, 14607390, 15302980, 16068129, 16913820, 21424172, 22954470, 26780215, 29214780, 32136258, 45908940, 53560430, 64272516, 80340645, 107120860, 160681290, 321362580]

約数ペア:

[(1, 321362580), (2, 160681290), (3, 107120860), (4, 80340645), (5, 64272516), (6, 53560430), (7, 45908940), (10, 32136258), (11, 29214780), (12, 26780215), (14, 22954470), (15, 21424172), (19, 16913820), (20, 16068129), (21, 15302980), (22, 14607390), (28, 11477235), (30, 10712086), (33, 9738260), (35, 9181788), (38, 8456910), (42, 7651490), (44, 7303695), (49, 6558420), (55, 5842956), (57, 5637940), (60, 5356043), (66, 4869130), (70, 4590894), (76, 4228455), (77, 4173540), (84, 3825745), (95, 3382764), (98, 3279210), (105, 3060596), (110, 2921478), (114, 2818970), (132, 2434565), (133, 2416260), (140, 2295447), (147, 2186140), (154, 2086770), (165, 1947652), (190, 1691382), (196, 1639605), (209, 1537620), (210, 1530298), (220, 1460739), (228, 1409485), (231, 1391180), (245, 1311684), (266, 1208130), (285, 1127588), (294, 1093070), (308, 1043385), (330, 973826), (380, 845691), (385, 834708), (399, 805420), (418, 768810), (420, 765149), (462, 695590), (490, 655842), (523, 614460), (532, 604065), (539, 596220), (570, 563794), (588, 546535), (627, 512540), (660, 486913), (665, 483252), (735, 437228), (770, 417354), (798, 402710), (836, 384405), (924, 347795), (931, 345180), (980, 327921), (1045, 307524), (1046, 307230), (1078, 298110), (1140, 281897), (1155, 278236), (1254, 256270), (1330, 241626), (1463, 219660), (1470, 218614), (1540, 208677), (1569, 204820), (1596, 201355), (1617, 198740), (1862, 172590), (1995, 161084), (2090, 153762), (2092, 153615), (2156, 149055), (2310, 139118), (2508, 128135), (2615, 122892), (2660, 120813), (2695, 119244), (2793, 115060), (2926, 109830), (2940, 109307), (3135, 102508), (3138, 102410), (3234, 99370), (3661, 87780), (3724, 86295), (3990, 80542), (4180, 76881), (4389, 73220), (4620, 69559), (4655, 69036), (5230, 61446), (5390, 59622), (5586, 57530), (5753, 55860), (5852, 54915), (6270, 51254), (6276, 51205), (6468, 49685), (7315, 43932), (7322, 43890), (7845, 40964), (7980, 40271), (8085, 39748), (8778, 36610), (9310, 34518), (9937, 32340), (10241, 31380), (10460, 30723), (10780, 29811), (10983, 29260), (11172, 28765), (11506, 27930), (12540, 25627), (13965, 23012), (14630, 21966), (14644, 21945), (15690, 20482), (16170, 19874), (17259, 18620), (17556, 18305)]