204274620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 695389968

約数和(自身を除く): 491115348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 83, 90, 99, 110, 113, 121, 132, 165, 166, 180, 198, 220, 226, 242, 249, 330, 332, 339, 363, 396, 415, 452, 484, 495, 498, 565, 605, 660, 678, 726, 747, 830, 913, 990, 996, 1017, 1089, 1130, 1210, 1243, 1245, 1356, 1452, 1494, 1660, 1695, 1815, 1826, 1980, 2034, 2178, 2260, 2420, 2486, 2490, 2739, 2988, 3390, 3630, 3652, 3729, 3735, 4068, 4356, 4565, 4972, 4980, 5085, 5445, 5478, 6215, 6780, 7260, 7458, 7470, 8217, 9130, 9379, 10043, 10170, 10890, 10956, 11187, 12430, 13673, 13695, 14916, 14940, 16434, 18260, 18645, 18758, 20086, 20340, 21780, 22374, 24860, 27346, 27390, 28137, 30129, 32868, 37290, 37516, 40172, 41019, 41085, 44748, 46895, 50215, 54692, 54780, 55935, 56274, 60258, 68365, 74580, 82038, 82170, 84411, 90387, 93790, 100430, 103169, 111870, 112548, 120516, 123057, 136730, 140685, 150645, 164076, 164340, 168822, 180774, 187580, 200860, 205095, 206338, 223740, 246114, 273460, 281370, 301290, 309507, 337644, 361548, 410190, 412676, 422055, 451935, 492228, 515845, 562740, 602580, 615285, 619014, 820380, 844110, 903870, 928521, 1031690, 1134859, 1230570, 1238028, 1547535, 1688220, 1807740, 1857042, 2063380, 2269718, 2461140, 3095070, 3404577, 3714084, 4539436, 4642605, 5674295, 6190140, 6809154, 9285210, 10213731, 11348590, 13618308, 17022885, 18570420, 20427462, 22697180, 34045770, 40854924, 51068655, 68091540, 102137310, 204274620]

約数ペア:

[(1, 204274620), (2, 102137310), (3, 68091540), (4, 51068655), (5, 40854924), (6, 34045770), (9, 22697180), (10, 20427462), (11, 18570420), (12, 17022885), (15, 13618308), (18, 11348590), (20, 10213731), (22, 9285210), (30, 6809154), (33, 6190140), (36, 5674295), (44, 4642605), (45, 4539436), (55, 3714084), (60, 3404577), (66, 3095070), (83, 2461140), (90, 2269718), (99, 2063380), (110, 1857042), (113, 1807740), (121, 1688220), (132, 1547535), (165, 1238028), (166, 1230570), (180, 1134859), (198, 1031690), (220, 928521), (226, 903870), (242, 844110), (249, 820380), (330, 619014), (332, 615285), (339, 602580), (363, 562740), (396, 515845), (415, 492228), (452, 451935), (484, 422055), (495, 412676), (498, 410190), (565, 361548), (605, 337644), (660, 309507), (678, 301290), (726, 281370), (747, 273460), (830, 246114), (913, 223740), (990, 206338), (996, 205095), (1017, 200860), (1089, 187580), (1130, 180774), (1210, 168822), (1243, 164340), (1245, 164076), (1356, 150645), (1452, 140685), (1494, 136730), (1660, 123057), (1695, 120516), (1815, 112548), (1826, 111870), (1980, 103169), (2034, 100430), (2178, 93790), (2260, 90387), (2420, 84411), (2486, 82170), (2490, 82038), (2739, 74580), (2988, 68365), (3390, 60258), (3630, 56274), (3652, 55935), (3729, 54780), (3735, 54692), (4068, 50215), (4356, 46895), (4565, 44748), (4972, 41085), (4980, 41019), (5085, 40172), (5445, 37516), (5478, 37290), (6215, 32868), (6780, 30129), (7260, 28137), (7458, 27390), (7470, 27346), (8217, 24860), (9130, 22374), (9379, 21780), (10043, 20340), (10170, 20086), (10890, 18758), (10956, 18645), (11187, 18260), (12430, 16434), (13673, 14940), (13695, 14916)]