206044020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 288

約数和(自身を含む): 804384000

約数和(自身を除く): 598339980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 585, 588, 599, 630, 637, 702, 735, 756, 780, 819, 882, 910, 945, 980, 1092, 1170, 1198, 1260, 1274, 1323, 1365, 1404, 1470, 1638, 1755, 1764, 1797, 1820, 1890, 1911, 2205, 2340, 2396, 2457, 2548, 2646, 2730, 2940, 2995, 3185, 3276, 3510, 3594, 3780, 3822, 4095, 4193, 4410, 4914, 5292, 5391, 5460, 5733, 5990, 6370, 6615, 7020, 7188, 7644, 7787, 8190, 8386, 8820, 8985, 9555, 9828, 10782, 11466, 11980, 12285, 12579, 12740, 13230, 15574, 16173, 16380, 16772, 17199, 17970, 19110, 20965, 21564, 22932, 23361, 24570, 25158, 26460, 26955, 28665, 29351, 31148, 32346, 34398, 35940, 37737, 38220, 38935, 41930, 46722, 49140, 50316, 53910, 54509, 57330, 58702, 62895, 64692, 68796, 70083, 75474, 77870, 80865, 83860, 85995, 88053, 93444, 107820, 109018, 113211, 114660, 116805, 117404, 125790, 140166, 146755, 150948, 155740, 161730, 163527, 171990, 176106, 188685, 210249, 218036, 226422, 233610, 251580, 264159, 272545, 280332, 293510, 323460, 327054, 343980, 350415, 352212, 377370, 381563, 420498, 440265, 452844, 467220, 490581, 528318, 545090, 566055, 587020, 654108, 700830, 754740, 763126, 792477, 817635, 840996, 880530, 981162, 1051245, 1056636, 1090180, 1132110, 1144689, 1320795, 1401660, 1471743, 1526252, 1584954, 1635270, 1761060, 1907815, 1962324, 2102490, 2264220, 2289378, 2452905, 2641590, 2943486, 3169908, 3270540, 3434067, 3815630, 3962385, 4204980, 4578756, 4905810, 5283180, 5723445, 5886972, 6868134, 7358715, 7631260, 7924770, 9811620, 10302201, 11446890, 13736268, 14717430, 15849540, 17170335, 20604402, 22893780, 29434860, 34340670, 41208804, 51511005, 68681340, 103022010, 206044020]

約数ペア:

[(1, 206044020), (2, 103022010), (3, 68681340), (4, 51511005), (5, 41208804), (6, 34340670), (7, 29434860), (9, 22893780), (10, 20604402), (12, 17170335), (13, 15849540), (14, 14717430), (15, 13736268), (18, 11446890), (20, 10302201), (21, 9811620), (26, 7924770), (27, 7631260), (28, 7358715), (30, 6868134), (35, 5886972), (36, 5723445), (39, 5283180), (42, 4905810), (45, 4578756), (49, 4204980), (52, 3962385), (54, 3815630), (60, 3434067), (63, 3270540), (65, 3169908), (70, 2943486), (78, 2641590), (84, 2452905), (90, 2289378), (91, 2264220), (98, 2102490), (105, 1962324), (108, 1907815), (117, 1761060), (126, 1635270), (130, 1584954), (135, 1526252), (140, 1471743), (147, 1401660), (156, 1320795), (180, 1144689), (182, 1132110), (189, 1090180), (195, 1056636), (196, 1051245), (210, 981162), (234, 880530), (245, 840996), (252, 817635), (260, 792477), (270, 763126), (273, 754740), (294, 700830), (315, 654108), (351, 587020), (364, 566055), (378, 545090), (390, 528318), (420, 490581), (441, 467220), (455, 452844), (468, 440265), (490, 420498), (540, 381563), (546, 377370), (585, 352212), (588, 350415), (599, 343980), (630, 327054), (637, 323460), (702, 293510), (735, 280332), (756, 272545), (780, 264159), (819, 251580), (882, 233610), (910, 226422), (945, 218036), (980, 210249), (1092, 188685), (1170, 176106), (1198, 171990), (1260, 163527), (1274, 161730), (1323, 155740), (1365, 150948), (1404, 146755), (1470, 140166), (1638, 125790), (1755, 117404), (1764, 116805), (1797, 114660), (1820, 113211), (1890, 109018), (1911, 107820), (2205, 93444), (2340, 88053), (2396, 85995), (2457, 83860), (2548, 80865), (2646, 77870), (2730, 75474), (2940, 70083), (2995, 68796), (3185, 64692), (3276, 62895), (3510, 58702), (3594, 57330), (3780, 54509), (3822, 53910), (4095, 50316), (4193, 49140), (4410, 46722), (4914, 41930), (5292, 38935), (5391, 38220), (5460, 37737), (5733, 35940), (5990, 34398), (6370, 32346), (6615, 31148), (7020, 29351), (7188, 28665), (7644, 26955), (7787, 26460), (8190, 25158), (8386, 24570), (8820, 23361), (8985, 22932), (9555, 21564), (9828, 20965), (10782, 19110), (11466, 17970), (11980, 17199), (12285, 16772), (12579, 16380), (12740, 16173), (13230, 15574)]