315099540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 1162377216

約数和(自身を除く): 847277676

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, 60, 63, 69, 70, 83, 84, 90, 92, 105, 115, 126, 131, 138, 140, 161, 166, 180, 207, 210, 230, 249, 252, 262, 276, 315, 322, 332, 345, 393, 414, 415, 420, 460, 483, 498, 524, 581, 630, 644, 655, 690, 747, 786, 805, 828, 830, 917, 966, 996, 1035, 1162, 1179, 1245, 1260, 1310, 1380, 1449, 1494, 1572, 1610, 1660, 1743, 1834, 1909, 1932, 1965, 2070, 2324, 2358, 2415, 2490, 2620, 2751, 2898, 2905, 2988, 3013, 3220, 3486, 3668, 3735, 3818, 3930, 4140, 4585, 4716, 4830, 4980, 5229, 5502, 5727, 5796, 5810, 5895, 6026, 6972, 7245, 7470, 7636, 7860, 8253, 8715, 9039, 9170, 9545, 9660, 10458, 10873, 11004, 11454, 11620, 11790, 12052, 13363, 13755, 14490, 14940, 15065, 16506, 17181, 17430, 18078, 18340, 19090, 20916, 21091, 21746, 22908, 23580, 26145, 26726, 27117, 27510, 28635, 28980, 30130, 32619, 33012, 34362, 34860, 36156, 38180, 40089, 41265, 42182, 43492, 45195, 52290, 53452, 54234, 54365, 55020, 57270, 60260, 63273, 65238, 66815, 68724, 76111, 80178, 82530, 84364, 85905, 90390, 97857, 104580, 105455, 108468, 108730, 114540, 120267, 126546, 130476, 133630, 135585, 152222, 160356, 163095, 165060, 171810, 180780, 189819, 195714, 200445, 210910, 217460, 228333, 240534, 250079, 253092, 267260, 271170, 304444, 316365, 326190, 343620, 379638, 380555, 391428, 400890, 421820, 456666, 481068, 489285, 500158, 542340, 601335, 632730, 652380, 684999, 750237, 759276, 761110, 801780, 913332, 949095, 978570, 1000316, 1141665, 1202670, 1250395, 1265460, 1369998, 1500474, 1522220, 1750553, 1898190, 1957140, 2250711, 2283330, 2405340, 2500790, 2739996, 3000948, 3424995, 3501106, 3751185, 3796380, 4501422, 4566660, 5001580, 5251659, 6849990, 7002212, 7502370, 8752765, 9002844, 10503318, 11253555, 13699980, 15004740, 15754977, 17505530, 21006636, 22507110, 26258295, 31509954, 35011060, 45014220, 52516590, 63019908, 78774885, 105033180, 157549770, 315099540]

約数ペア:

[(1, 315099540), (2, 157549770), (3, 105033180), (4, 78774885), (5, 63019908), (6, 52516590), (7, 45014220), (9, 35011060), (10, 31509954), (12, 26258295), (14, 22507110), (15, 21006636), (18, 17505530), (20, 15754977), (21, 15004740), (23, 13699980), (28, 11253555), (30, 10503318), (35, 9002844), (36, 8752765), (42, 7502370), (45, 7002212), (46, 6849990), (60, 5251659), (63, 5001580), (69, 4566660), (70, 4501422), (83, 3796380), (84, 3751185), (90, 3501106), (92, 3424995), (105, 3000948), (115, 2739996), (126, 2500790), (131, 2405340), (138, 2283330), (140, 2250711), (161, 1957140), (166, 1898190), (180, 1750553), (207, 1522220), (210, 1500474), (230, 1369998), (249, 1265460), (252, 1250395), (262, 1202670), (276, 1141665), (315, 1000316), (322, 978570), (332, 949095), (345, 913332), (393, 801780), (414, 761110), (415, 759276), (420, 750237), (460, 684999), (483, 652380), (498, 632730), (524, 601335), (581, 542340), (630, 500158), (644, 489285), (655, 481068), (690, 456666), (747, 421820), (786, 400890), (805, 391428), (828, 380555), (830, 379638), (917, 343620), (966, 326190), (996, 316365), (1035, 304444), (1162, 271170), (1179, 267260), (1245, 253092), (1260, 250079), (1310, 240534), (1380, 228333), (1449, 217460), (1494, 210910), (1572, 200445), (1610, 195714), (1660, 189819), (1743, 180780), (1834, 171810), (1909, 165060), (1932, 163095), (1965, 160356), (2070, 152222), (2324, 135585), (2358, 133630), (2415, 130476), (2490, 126546), (2620, 120267), (2751, 114540), (2898, 108730), (2905, 108468), (2988, 105455), (3013, 104580), (3220, 97857), (3486, 90390), (3668, 85905), (3735, 84364), (3818, 82530), (3930, 80178), (4140, 76111), (4585, 68724), (4716, 66815), (4830, 65238), (4980, 63273), (5229, 60260), (5502, 57270), (5727, 55020), (5796, 54365), (5810, 54234), (5895, 53452), (6026, 52290), (6972, 45195), (7245, 43492), (7470, 42182), (7636, 41265), (7860, 40089), (8253, 38180), (8715, 36156), (9039, 34860), (9170, 34362), (9545, 33012), (9660, 32619), (10458, 30130), (10873, 28980), (11004, 28635), (11454, 27510), (11620, 27117), (11790, 26726), (12052, 26145), (13363, 23580), (13755, 22908), (14490, 21746), (14940, 21091), (15065, 20916), (16506, 19090), (17181, 18340), (17430, 18078)]