201208140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 747242496

約数和(自身を除く): 546034356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 53, 60, 63, 69, 70, 84, 90, 92, 105, 106, 115, 126, 131, 138, 140, 159, 161, 180, 207, 210, 212, 230, 252, 262, 265, 276, 315, 318, 322, 345, 371, 393, 414, 420, 460, 477, 483, 524, 530, 630, 636, 644, 655, 690, 742, 786, 795, 805, 828, 917, 954, 966, 1035, 1060, 1113, 1179, 1219, 1260, 1310, 1380, 1449, 1484, 1572, 1590, 1610, 1834, 1855, 1908, 1932, 1965, 2070, 2226, 2358, 2385, 2415, 2438, 2620, 2751, 2898, 3013, 3180, 3220, 3339, 3657, 3668, 3710, 3930, 4140, 4452, 4585, 4716, 4770, 4830, 4876, 5502, 5565, 5796, 5895, 6026, 6095, 6678, 6943, 7245, 7314, 7420, 7860, 8253, 8533, 9039, 9170, 9540, 9660, 10971, 11004, 11130, 11790, 12052, 12190, 13356, 13755, 13886, 14490, 14628, 15065, 16506, 16695, 17066, 18078, 18285, 18340, 20829, 21091, 21942, 22260, 23580, 24380, 25599, 27117, 27510, 27772, 28980, 30130, 33012, 33390, 34132, 34715, 36156, 36570, 41265, 41658, 42182, 42665, 43884, 45195, 48601, 51198, 54234, 54855, 55020, 60260, 62487, 63273, 66780, 69430, 73140, 76797, 82530, 83316, 84364, 85330, 90390, 97202, 102396, 104145, 105455, 108468, 109710, 124974, 126546, 127995, 135585, 138860, 145803, 153594, 159689, 165060, 170660, 180780, 189819, 194404, 208290, 210910, 219420, 243005, 249948, 253092, 255990, 271170, 291606, 307188, 312435, 316365, 319378, 379638, 383985, 416580, 421820, 437409, 479067, 486010, 511980, 542340, 583212, 624870, 632730, 638756, 729015, 759276, 767970, 798445, 874818, 949095, 958134, 972020, 1117823, 1249740, 1265460, 1437201, 1458030, 1535940, 1596890, 1749636, 1898190, 1916268, 2187045, 2235646, 2395335, 2874402, 2916060, 3193780, 3353469, 3796380, 4374090, 4471292, 4790670, 5589115, 5748804, 6706938, 7186005, 8748180, 9581340, 10060407, 11178230, 13413876, 14372010, 16767345, 20120814, 22356460, 28744020, 33534690, 40241628, 50302035, 67069380, 100604070, 201208140]

約数ペア:

[(1, 201208140), (2, 100604070), (3, 67069380), (4, 50302035), (5, 40241628), (6, 33534690), (7, 28744020), (9, 22356460), (10, 20120814), (12, 16767345), (14, 14372010), (15, 13413876), (18, 11178230), (20, 10060407), (21, 9581340), (23, 8748180), (28, 7186005), (30, 6706938), (35, 5748804), (36, 5589115), (42, 4790670), (45, 4471292), (46, 4374090), (53, 3796380), (60, 3353469), (63, 3193780), (69, 2916060), (70, 2874402), (84, 2395335), (90, 2235646), (92, 2187045), (105, 1916268), (106, 1898190), (115, 1749636), (126, 1596890), (131, 1535940), (138, 1458030), (140, 1437201), (159, 1265460), (161, 1249740), (180, 1117823), (207, 972020), (210, 958134), (212, 949095), (230, 874818), (252, 798445), (262, 767970), (265, 759276), (276, 729015), (315, 638756), (318, 632730), (322, 624870), (345, 583212), (371, 542340), (393, 511980), (414, 486010), (420, 479067), (460, 437409), (477, 421820), (483, 416580), (524, 383985), (530, 379638), (630, 319378), (636, 316365), (644, 312435), (655, 307188), (690, 291606), (742, 271170), (786, 255990), (795, 253092), (805, 249948), (828, 243005), (917, 219420), (954, 210910), (966, 208290), (1035, 194404), (1060, 189819), (1113, 180780), (1179, 170660), (1219, 165060), (1260, 159689), (1310, 153594), (1380, 145803), (1449, 138860), (1484, 135585), (1572, 127995), (1590, 126546), (1610, 124974), (1834, 109710), (1855, 108468), (1908, 105455), (1932, 104145), (1965, 102396), (2070, 97202), (2226, 90390), (2358, 85330), (2385, 84364), (2415, 83316), (2438, 82530), (2620, 76797), (2751, 73140), (2898, 69430), (3013, 66780), (3180, 63273), (3220, 62487), (3339, 60260), (3657, 55020), (3668, 54855), (3710, 54234), (3930, 51198), (4140, 48601), (4452, 45195), (4585, 43884), (4716, 42665), (4770, 42182), (4830, 41658), (4876, 41265), (5502, 36570), (5565, 36156), (5796, 34715), (5895, 34132), (6026, 33390), (6095, 33012), (6678, 30130), (6943, 28980), (7245, 27772), (7314, 27510), (7420, 27117), (7860, 25599), (8253, 24380), (8533, 23580), (9039, 22260), (9170, 21942), (9540, 21091), (9660, 20829), (10971, 18340), (11004, 18285), (11130, 18078), (11790, 17066), (12052, 16695), (12190, 16506), (13356, 15065), (13755, 14628), (13886, 14490)]