220240440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 384

約数和(自身を含む): 891596160

約数和(自身を除く): 671355720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 53, 56, 60, 63, 68, 70, 72, 84, 85, 90, 97, 102, 105, 106, 119, 120, 126, 136, 140, 153, 159, 168, 170, 180, 194, 204, 210, 212, 238, 252, 255, 265, 280, 291, 306, 315, 318, 340, 357, 360, 371, 388, 408, 420, 424, 476, 477, 485, 504, 510, 530, 582, 595, 612, 630, 636, 679, 680, 714, 742, 765, 776, 795, 840, 873, 901, 952, 954, 970, 1020, 1060, 1071, 1113, 1164, 1190, 1224, 1260, 1272, 1358, 1428, 1455, 1484, 1530, 1590, 1649, 1746, 1785, 1802, 1855, 1908, 1940, 2037, 2040, 2120, 2142, 2226, 2328, 2380, 2385, 2520, 2703, 2716, 2856, 2910, 2968, 3060, 3180, 3298, 3339, 3395, 3492, 3570, 3604, 3710, 3816, 3880, 4074, 4284, 4365, 4452, 4505, 4760, 4770, 4947, 5141, 5355, 5406, 5432, 5565, 5820, 6111, 6120, 6307, 6360, 6596, 6678, 6790, 6984, 7140, 7208, 7420, 8109, 8148, 8245, 8568, 8730, 8904, 9010, 9540, 9894, 10185, 10282, 10710, 10812, 11130, 11543, 11640, 12222, 12614, 13192, 13356, 13515, 13580, 14280, 14840, 14841, 15423, 16218, 16296, 16490, 16695, 17460, 18020, 18921, 19080, 19788, 20370, 20564, 21420, 21624, 22260, 23086, 24444, 24735, 25228, 25705, 26712, 27030, 27160, 29682, 30555, 30846, 31535, 32436, 32980, 33390, 34629, 34920, 35987, 36040, 37842, 39576, 40545, 40740, 41128, 42840, 44520, 46172, 46269, 48888, 49470, 50456, 51410, 54060, 56763, 57715, 59364, 61110, 61692, 63070, 64872, 65960, 66780, 69258, 71974, 74205, 75684, 77115, 81090, 81480, 87397, 92344, 92538, 94605, 98940, 102820, 103887, 107961, 108120, 113526, 115430, 118728, 122220, 123384, 126140, 133560, 138516, 143948, 148410, 151368, 154230, 162180, 173145, 174794, 179935, 185076, 189210, 197880, 205640, 207774, 215922, 227052, 230860, 231345, 244440, 252280, 262191, 277032, 283815, 287896, 296820, 308460, 323883, 324360, 346290, 349588, 359870, 370152, 378420, 415548, 431844, 436985, 454104, 461720, 462690, 519435, 524382, 539805, 567630, 593640, 611779, 616920, 647766, 692580, 699176, 719740, 756840, 786573, 831096, 863688, 873970, 925380, 1038870, 1048764, 1079610, 1135260, 1223558, 1295532, 1310955, 1385160, 1439480, 1573146, 1619415, 1747940, 1835337, 1850760, 2077740, 2097528, 2159220, 2270520, 2447116, 2591064, 2621910, 3058895, 3146292, 3238830, 3495880, 3670674, 3932865, 4155480, 4318440, 4894232, 5243820, 5506011, 6117790, 6292584, 6477660, 7341348, 7865730, 9176685, 10487640, 11012022, 12235580, 12955320, 14682696, 15731460, 18353370, 22024044, 24471160, 27530055, 31462920, 36706740, 44048088, 55060110, 73413480, 110120220, 220240440]

約数ペア:

[(1, 220240440), (2, 110120220), (3, 73413480), (4, 55060110), (5, 44048088), (6, 36706740), (7, 31462920), (8, 27530055), (9, 24471160), (10, 22024044), (12, 18353370), (14, 15731460), (15, 14682696), (17, 12955320), (18, 12235580), (20, 11012022), (21, 10487640), (24, 9176685), (28, 7865730), (30, 7341348), (34, 6477660), (35, 6292584), (36, 6117790), (40, 5506011), (42, 5243820), (45, 4894232), (51, 4318440), (53, 4155480), (56, 3932865), (60, 3670674), (63, 3495880), (68, 3238830), (70, 3146292), (72, 3058895), (84, 2621910), (85, 2591064), (90, 2447116), (97, 2270520), (102, 2159220), (105, 2097528), (106, 2077740), (119, 1850760), (120, 1835337), (126, 1747940), (136, 1619415), (140, 1573146), (153, 1439480), (159, 1385160), (168, 1310955), (170, 1295532), (180, 1223558), (194, 1135260), (204, 1079610), (210, 1048764), (212, 1038870), (238, 925380), (252, 873970), (255, 863688), (265, 831096), (280, 786573), (291, 756840), (306, 719740), (315, 699176), (318, 692580), (340, 647766), (357, 616920), (360, 611779), (371, 593640), (388, 567630), (408, 539805), (420, 524382), (424, 519435), (476, 462690), (477, 461720), (485, 454104), (504, 436985), (510, 431844), (530, 415548), (582, 378420), (595, 370152), (612, 359870), (630, 349588), (636, 346290), (679, 324360), (680, 323883), (714, 308460), (742, 296820), (765, 287896), (776, 283815), (795, 277032), (840, 262191), (873, 252280), (901, 244440), (952, 231345), (954, 230860), (970, 227052), (1020, 215922), (1060, 207774), (1071, 205640), (1113, 197880), (1164, 189210), (1190, 185076), (1224, 179935), (1260, 174794), (1272, 173145), (1358, 162180), (1428, 154230), (1455, 151368), (1484, 148410), (1530, 143948), (1590, 138516), (1649, 133560), (1746, 126140), (1785, 123384), (1802, 122220), (1855, 118728), (1908, 115430), (1940, 113526), (2037, 108120), (2040, 107961), (2120, 103887), (2142, 102820), (2226, 98940), (2328, 94605), (2380, 92538), (2385, 92344), (2520, 87397), (2703, 81480), (2716, 81090), (2856, 77115), (2910, 75684), (2968, 74205), (3060, 71974), (3180, 69258), (3298, 66780), (3339, 65960), (3395, 64872), (3492, 63070), (3570, 61692), (3604, 61110), (3710, 59364), (3816, 57715), (3880, 56763), (4074, 54060), (4284, 51410), (4365, 50456), (4452, 49470), (4505, 48888), (4760, 46269), (4770, 46172), (4947, 44520), (5141, 42840), (5355, 41128), (5406, 40740), (5432, 40545), (5565, 39576), (5820, 37842), (6111, 36040), (6120, 35987), (6307, 34920), (6360, 34629), (6596, 33390), (6678, 32980), (6790, 32436), (6984, 31535), (7140, 30846), (7208, 30555), (7420, 29682), (8109, 27160), (8148, 27030), (8245, 26712), (8568, 25705), (8730, 25228), (8904, 24735), (9010, 24444), (9540, 23086), (9894, 22260), (10185, 21624), (10282, 21420), (10710, 20564), (10812, 20370), (11130, 19788), (11543, 19080), (11640, 18921), (12222, 18020), (12614, 17460), (13192, 16695), (13356, 16490), (13515, 16296), (13580, 16218), (14280, 15423), (14840, 14841)]