218974140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 432

約数和(自身を含む): 879881184

約数和(自身を除く): 660907044

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, 49, 55, 60, 61, 63, 66, 70, 74, 77, 84, 90, 98, 99, 105, 110, 111, 122, 126, 132, 140, 147, 148, 154, 165, 180, 183, 185, 196, 198, 210, 220, 222, 231, 244, 245, 252, 259, 294, 305, 308, 315, 330, 333, 366, 370, 385, 396, 407, 420, 427, 441, 444, 462, 490, 495, 518, 539, 549, 555, 588, 610, 630, 660, 666, 671, 693, 732, 735, 740, 770, 777, 814, 854, 882, 915, 924, 980, 990, 1036, 1078, 1098, 1110, 1155, 1220, 1221, 1260, 1281, 1295, 1332, 1342, 1386, 1470, 1540, 1554, 1617, 1628, 1665, 1708, 1764, 1813, 1830, 1980, 2013, 2035, 2135, 2156, 2196, 2205, 2220, 2257, 2310, 2331, 2442, 2562, 2590, 2684, 2695, 2745, 2772, 2849, 2940, 2989, 3108, 3234, 3330, 3355, 3465, 3626, 3660, 3663, 3843, 3885, 4026, 4070, 4270, 4410, 4514, 4620, 4662, 4697, 4851, 4884, 5124, 5180, 5390, 5439, 5490, 5698, 5978, 6039, 6105, 6405, 6468, 6660, 6710, 6771, 6930, 7252, 7326, 7686, 7770, 8052, 8085, 8140, 8540, 8547, 8820, 8967, 9028, 9065, 9324, 9394, 9702, 10065, 10780, 10878, 10980, 11285, 11396, 11655, 11956, 12078, 12210, 12810, 13420, 13542, 13860, 14091, 14245, 14652, 14945, 15372, 15540, 15799, 16170, 16317, 17094, 17934, 18130, 18315, 18788, 19215, 19404, 19943, 20130, 20313, 21756, 22570, 23310, 23485, 24156, 24255, 24420, 24827, 25620, 25641, 26901, 27084, 27195, 28182, 28490, 29890, 30195, 31598, 32340, 32634, 32879, 33855, 34188, 35868, 36260, 36630, 38430, 39886, 40260, 40626, 42273, 42735, 44835, 45140, 46620, 46970, 47397, 48510, 49654, 51282, 53802, 54390, 56364, 56980, 59780, 59829, 60390, 63196, 65268, 65758, 67710, 70455, 73260, 74481, 76860, 78995, 79772, 81252, 81585, 84546, 85470, 89670, 93940, 94794, 97020, 98637, 99308, 99715, 101565, 102564, 107604, 108780, 110593, 119658, 120780, 124135, 128205, 131516, 134505, 135420, 140910, 142191, 148962, 157990, 163170, 164395, 169092, 170940, 173789, 179340, 179487, 189588, 197274, 199430, 203130, 211365, 221186, 223443, 236985, 239316, 248270, 256410, 269010, 281820, 284382, 295911, 297924, 299145, 315980, 326340, 328790, 331779, 347578, 358974, 372405, 394548, 398860, 406260, 422730, 442372, 446886, 473970, 493185, 496540, 512820, 521367, 538020, 552965, 568764, 591822, 598290, 657580, 663558, 695156, 710955, 717948, 744810, 845460, 868945, 893772, 897435, 947940, 986370, 995337, 1042734, 1105930, 1117215, 1183644, 1196580, 1216523, 1327116, 1421910, 1479555, 1489620, 1564101, 1658895, 1737890, 1794870, 1972740, 1990674, 2085468, 2211860, 2234430, 2433046, 2606835, 2843820, 2959110, 3128202, 3317790, 3475780, 3589740, 3649569, 3981348, 4468860, 4866092, 4976685, 5213670, 5918220, 6082615, 6256404, 6635580, 7299138, 7820505, 9953370, 10427340, 10948707, 12165230, 14598276, 15641010, 18247845, 19906740, 21897414, 24330460, 31282020, 36495690, 43794828, 54743535, 72991380, 109487070, 218974140]

約数ペア:

[(1, 218974140), (2, 109487070), (3, 72991380), (4, 54743535), (5, 43794828), (6, 36495690), (7, 31282020), (9, 24330460), (10, 21897414), (11, 19906740), (12, 18247845), (14, 15641010), (15, 14598276), (18, 12165230), (20, 10948707), (21, 10427340), (22, 9953370), (28, 7820505), (30, 7299138), (33, 6635580), (35, 6256404), (36, 6082615), (37, 5918220), (42, 5213670), (44, 4976685), (45, 4866092), (49, 4468860), (55, 3981348), (60, 3649569), (61, 3589740), (63, 3475780), (66, 3317790), (70, 3128202), (74, 2959110), (77, 2843820), (84, 2606835), (90, 2433046), (98, 2234430), (99, 2211860), (105, 2085468), (110, 1990674), (111, 1972740), (122, 1794870), (126, 1737890), (132, 1658895), (140, 1564101), (147, 1489620), (148, 1479555), (154, 1421910), (165, 1327116), (180, 1216523), (183, 1196580), (185, 1183644), (196, 1117215), (198, 1105930), (210, 1042734), (220, 995337), (222, 986370), (231, 947940), (244, 897435), (245, 893772), (252, 868945), (259, 845460), (294, 744810), (305, 717948), (308, 710955), (315, 695156), (330, 663558), (333, 657580), (366, 598290), (370, 591822), (385, 568764), (396, 552965), (407, 538020), (420, 521367), (427, 512820), (441, 496540), (444, 493185), (462, 473970), (490, 446886), (495, 442372), (518, 422730), (539, 406260), (549, 398860), (555, 394548), (588, 372405), (610, 358974), (630, 347578), (660, 331779), (666, 328790), (671, 326340), (693, 315980), (732, 299145), (735, 297924), (740, 295911), (770, 284382), (777, 281820), (814, 269010), (854, 256410), (882, 248270), (915, 239316), (924, 236985), (980, 223443), (990, 221186), (1036, 211365), (1078, 203130), (1098, 199430), (1110, 197274), (1155, 189588), (1220, 179487), (1221, 179340), (1260, 173789), (1281, 170940), (1295, 169092), (1332, 164395), (1342, 163170), (1386, 157990), (1470, 148962), (1540, 142191), (1554, 140910), (1617, 135420), (1628, 134505), (1665, 131516), (1708, 128205), (1764, 124135), (1813, 120780), (1830, 119658), (1980, 110593), (2013, 108780), (2035, 107604), (2135, 102564), (2156, 101565), (2196, 99715), (2205, 99308), (2220, 98637), (2257, 97020), (2310, 94794), (2331, 93940), (2442, 89670), (2562, 85470), (2590, 84546), (2684, 81585), (2695, 81252), (2745, 79772), (2772, 78995), (2849, 76860), (2940, 74481), (2989, 73260), (3108, 70455), (3234, 67710), (3330, 65758), (3355, 65268), (3465, 63196), (3626, 60390), (3660, 59829), (3663, 59780), (3843, 56980), (3885, 56364), (4026, 54390), (4070, 53802), (4270, 51282), (4410, 49654), (4514, 48510), (4620, 47397), (4662, 46970), (4697, 46620), (4851, 45140), (4884, 44835), (5124, 42735), (5180, 42273), (5390, 40626), (5439, 40260), (5490, 39886), (5698, 38430), (5978, 36630), (6039, 36260), (6105, 35868), (6405, 34188), (6468, 33855), (6660, 32879), (6710, 32634), (6771, 32340), (6930, 31598), (7252, 30195), (7326, 29890), (7686, 28490), (7770, 28182), (8052, 27195), (8085, 27084), (8140, 26901), (8540, 25641), (8547, 25620), (8820, 24827), (8967, 24420), (9028, 24255), (9065, 24156), (9324, 23485), (9394, 23310), (9702, 22570), (10065, 21756), (10780, 20313), (10878, 20130), (10980, 19943), (11285, 19404), (11396, 19215), (11655, 18788), (11956, 18315), (12078, 18130), (12210, 17934), (12810, 17094), (13420, 16317), (13542, 16170), (13860, 15799), (14091, 15540), (14245, 15372), (14652, 14945)]