142334640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:968

約数の個数: 240

約数和(自身を含む): 564535296

約数和(自身を除く): 422200656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 911, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1822, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2733, 2790, 3255, 3472, 3644, 3720, 3906, 4340, 4464, 4555, 5040, 5208, 5466, 5580, 6377, 6510, 7288, 7440, 7812, 8199, 8680, 9110, 9765, 10416, 10932, 11160, 12754, 13020, 13665, 14576, 15624, 16398, 17360, 18220, 19131, 19530, 21864, 22320, 25508, 26040, 27330, 28241, 31248, 31885, 32796, 36440, 38262, 39060, 40995, 43728, 51016, 52080, 54660, 56482, 57393, 63770, 65592, 72880, 76524, 78120, 81990, 84723, 95655, 102032, 109320, 112964, 114786, 127540, 131184, 141205, 153048, 156240, 163980, 169446, 191310, 197687, 218640, 225928, 229572, 254169, 255080, 282410, 286965, 306096, 327960, 338892, 382620, 395374, 423615, 451856, 459144, 508338, 510160, 564820, 573930, 593061, 655920, 677784, 765240, 790748, 847230, 918288, 988435, 1016676, 1129640, 1147860, 1186122, 1270845, 1355568, 1530480, 1581496, 1694460, 1779183, 1976870, 2033352, 2259280, 2295720, 2372244, 2541690, 2965305, 3162992, 3388920, 3558366, 3953740, 4066704, 4591440, 4744488, 5083380, 5930610, 6777840, 7116732, 7907480, 8895915, 9488976, 10166760, 11861220, 14233464, 15814960, 17791830, 20333520, 23722440, 28466928, 35583660, 47444880, 71167320, 142334640]

約数ペア:

[(1, 142334640), (2, 71167320), (3, 47444880), (4, 35583660), (5, 28466928), (6, 23722440), (7, 20333520), (8, 17791830), (9, 15814960), (10, 14233464), (12, 11861220), (14, 10166760), (15, 9488976), (16, 8895915), (18, 7907480), (20, 7116732), (21, 6777840), (24, 5930610), (28, 5083380), (30, 4744488), (31, 4591440), (35, 4066704), (36, 3953740), (40, 3558366), (42, 3388920), (45, 3162992), (48, 2965305), (56, 2541690), (60, 2372244), (62, 2295720), (63, 2259280), (70, 2033352), (72, 1976870), (80, 1779183), (84, 1694460), (90, 1581496), (93, 1530480), (105, 1355568), (112, 1270845), (120, 1186122), (124, 1147860), (126, 1129640), (140, 1016676), (144, 988435), (155, 918288), (168, 847230), (180, 790748), (186, 765240), (210, 677784), (217, 655920), (240, 593061), (248, 573930), (252, 564820), (279, 510160), (280, 508338), (310, 459144), (315, 451856), (336, 423615), (360, 395374), (372, 382620), (420, 338892), (434, 327960), (465, 306096), (496, 286965), (504, 282410), (558, 255080), (560, 254169), (620, 229572), (630, 225928), (651, 218640), (720, 197687), (744, 191310), (840, 169446), (868, 163980), (911, 156240), (930, 153048), (1008, 141205), (1085, 131184), (1116, 127540), (1240, 114786), (1260, 112964), (1302, 109320), (1395, 102032), (1488, 95655), (1680, 84723), (1736, 81990), (1822, 78120), (1860, 76524), (1953, 72880), (2170, 65592), (2232, 63770), (2480, 57393), (2520, 56482), (2604, 54660), (2733, 52080), (2790, 51016), (3255, 43728), (3472, 40995), (3644, 39060), (3720, 38262), (3906, 36440), (4340, 32796), (4464, 31885), (4555, 31248), (5040, 28241), (5208, 27330), (5466, 26040), (5580, 25508), (6377, 22320), (6510, 21864), (7288, 19530), (7440, 19131), (7812, 18220), (8199, 17360), (8680, 16398), (9110, 15624), (9765, 14576), (10416, 13665), (10932, 13020), (11160, 12754)]