213862740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 779175936

約数和(自身を除く): 565313196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 131, 138, 140, 156, 161, 169, 182, 195, 210, 230, 260, 262, 273, 276, 299, 322, 338, 345, 364, 390, 393, 420, 455, 460, 483, 507, 524, 546, 598, 644, 655, 676, 690, 780, 786, 805, 845, 897, 910, 917, 966, 1014, 1092, 1183, 1196, 1310, 1365, 1380, 1495, 1572, 1610, 1690, 1703, 1794, 1820, 1834, 1932, 1965, 2028, 2093, 2366, 2415, 2535, 2620, 2730, 2751, 2990, 3013, 3220, 3380, 3406, 3549, 3588, 3668, 3887, 3930, 4186, 4485, 4585, 4732, 4830, 5070, 5109, 5460, 5502, 5915, 5980, 6026, 6279, 6812, 7098, 7774, 7860, 8372, 8515, 8970, 9039, 9170, 9660, 10140, 10218, 10465, 11004, 11661, 11830, 11921, 12052, 12558, 13755, 14196, 15065, 15548, 17030, 17745, 17940, 18078, 18340, 19435, 20436, 20930, 21091, 22139, 23322, 23660, 23842, 25116, 25545, 27209, 27510, 30130, 31395, 34060, 35490, 35763, 36156, 38870, 39169, 41860, 42182, 44278, 45195, 46644, 47684, 51090, 54418, 55020, 58305, 59605, 60260, 62790, 63273, 66417, 70980, 71526, 77740, 78338, 81627, 84364, 88556, 90390, 102180, 105455, 108836, 110695, 116610, 117507, 119210, 125580, 126546, 132834, 136045, 143052, 154973, 156676, 163254, 178815, 180780, 195845, 210910, 221390, 233220, 235014, 238420, 253092, 265668, 272090, 274183, 309946, 316365, 326508, 332085, 357630, 391690, 408135, 421820, 442780, 464919, 470028, 509197, 544180, 548366, 587535, 619892, 632730, 664170, 715260, 774865, 783380, 816270, 822549, 929838, 1018394, 1096732, 1175070, 1265460, 1328340, 1370915, 1527591, 1549730, 1632540, 1645098, 1859676, 2036788, 2324595, 2350140, 2545985, 2741830, 3055182, 3099460, 3290196, 3564379, 4112745, 4649190, 5091970, 5483660, 6110364, 7128758, 7637955, 8225490, 9298380, 10183940, 10693137, 14257516, 15275910, 16450980, 17821895, 21386274, 30551820, 35643790, 42772548, 53465685, 71287580, 106931370, 213862740]

約数ペア:

[(1, 213862740), (2, 106931370), (3, 71287580), (4, 53465685), (5, 42772548), (6, 35643790), (7, 30551820), (10, 21386274), (12, 17821895), (13, 16450980), (14, 15275910), (15, 14257516), (20, 10693137), (21, 10183940), (23, 9298380), (26, 8225490), (28, 7637955), (30, 7128758), (35, 6110364), (39, 5483660), (42, 5091970), (46, 4649190), (52, 4112745), (60, 3564379), (65, 3290196), (69, 3099460), (70, 3055182), (78, 2741830), (84, 2545985), (91, 2350140), (92, 2324595), (105, 2036788), (115, 1859676), (130, 1645098), (131, 1632540), (138, 1549730), (140, 1527591), (156, 1370915), (161, 1328340), (169, 1265460), (182, 1175070), (195, 1096732), (210, 1018394), (230, 929838), (260, 822549), (262, 816270), (273, 783380), (276, 774865), (299, 715260), (322, 664170), (338, 632730), (345, 619892), (364, 587535), (390, 548366), (393, 544180), (420, 509197), (455, 470028), (460, 464919), (483, 442780), (507, 421820), (524, 408135), (546, 391690), (598, 357630), (644, 332085), (655, 326508), (676, 316365), (690, 309946), (780, 274183), (786, 272090), (805, 265668), (845, 253092), (897, 238420), (910, 235014), (917, 233220), (966, 221390), (1014, 210910), (1092, 195845), (1183, 180780), (1196, 178815), (1310, 163254), (1365, 156676), (1380, 154973), (1495, 143052), (1572, 136045), (1610, 132834), (1690, 126546), (1703, 125580), (1794, 119210), (1820, 117507), (1834, 116610), (1932, 110695), (1965, 108836), (2028, 105455), (2093, 102180), (2366, 90390), (2415, 88556), (2535, 84364), (2620, 81627), (2730, 78338), (2751, 77740), (2990, 71526), (3013, 70980), (3220, 66417), (3380, 63273), (3406, 62790), (3549, 60260), (3588, 59605), (3668, 58305), (3887, 55020), (3930, 54418), (4186, 51090), (4485, 47684), (4585, 46644), (4732, 45195), (4830, 44278), (5070, 42182), (5109, 41860), (5460, 39169), (5502, 38870), (5915, 36156), (5980, 35763), (6026, 35490), (6279, 34060), (6812, 31395), (7098, 30130), (7774, 27510), (7860, 27209), (8372, 25545), (8515, 25116), (8970, 23842), (9039, 23660), (9170, 23322), (9660, 22139), (10140, 21091), (10218, 20930), (10465, 20436), (11004, 19435), (11661, 18340), (11830, 18078), (11921, 17940), (12052, 17745), (12558, 17030), (13755, 15548), (14196, 15065)]