74973240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 261424800

約数和(自身を除く): 186451560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 97, 113, 114, 120, 152, 171, 180, 190, 194, 226, 228, 285, 291, 339, 342, 360, 380, 388, 452, 456, 485, 565, 570, 582, 678, 684, 760, 776, 855, 873, 904, 970, 1017, 1130, 1140, 1164, 1356, 1368, 1455, 1695, 1710, 1746, 1843, 1940, 2034, 2147, 2260, 2280, 2328, 2712, 2910, 3390, 3420, 3492, 3686, 3880, 4068, 4294, 4365, 4520, 5085, 5529, 5820, 6441, 6780, 6840, 6984, 7372, 8136, 8588, 8730, 9215, 10170, 10735, 10961, 11058, 11640, 12882, 13560, 14744, 16587, 17176, 17460, 18430, 19323, 20340, 21470, 21922, 22116, 25764, 27645, 32205, 32883, 33174, 34920, 36860, 38646, 40680, 42940, 43844, 44232, 51528, 54805, 55290, 64410, 65766, 66348, 73720, 77292, 82935, 85880, 87688, 96615, 98649, 109610, 110580, 128820, 131532, 132696, 154584, 164415, 165870, 193230, 197298, 208259, 219220, 221160, 257640, 263064, 328830, 331740, 386460, 394596, 416518, 438440, 493245, 624777, 657660, 663480, 772920, 789192, 833036, 986490, 1041295, 1249554, 1315320, 1666072, 1874331, 1972980, 2082590, 2499108, 3123885, 3748662, 3945960, 4165180, 4998216, 6247770, 7497324, 8330360, 9371655, 12495540, 14994648, 18743310, 24991080, 37486620, 74973240]

約数ペア:

[(1, 74973240), (2, 37486620), (3, 24991080), (4, 18743310), (5, 14994648), (6, 12495540), (8, 9371655), (9, 8330360), (10, 7497324), (12, 6247770), (15, 4998216), (18, 4165180), (19, 3945960), (20, 3748662), (24, 3123885), (30, 2499108), (36, 2082590), (38, 1972980), (40, 1874331), (45, 1666072), (57, 1315320), (60, 1249554), (72, 1041295), (76, 986490), (90, 833036), (95, 789192), (97, 772920), (113, 663480), (114, 657660), (120, 624777), (152, 493245), (171, 438440), (180, 416518), (190, 394596), (194, 386460), (226, 331740), (228, 328830), (285, 263064), (291, 257640), (339, 221160), (342, 219220), (360, 208259), (380, 197298), (388, 193230), (452, 165870), (456, 164415), (485, 154584), (565, 132696), (570, 131532), (582, 128820), (678, 110580), (684, 109610), (760, 98649), (776, 96615), (855, 87688), (873, 85880), (904, 82935), (970, 77292), (1017, 73720), (1130, 66348), (1140, 65766), (1164, 64410), (1356, 55290), (1368, 54805), (1455, 51528), (1695, 44232), (1710, 43844), (1746, 42940), (1843, 40680), (1940, 38646), (2034, 36860), (2147, 34920), (2260, 33174), (2280, 32883), (2328, 32205), (2712, 27645), (2910, 25764), (3390, 22116), (3420, 21922), (3492, 21470), (3686, 20340), (3880, 19323), (4068, 18430), (4294, 17460), (4365, 17176), (4520, 16587), (5085, 14744), (5529, 13560), (5820, 12882), (6441, 11640), (6780, 11058), (6840, 10961), (6984, 10735), (7372, 10170), (8136, 9215), (8588, 8730)]