40512420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 141120000

約数和(自身を除く): 100607580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 199, 234, 260, 261, 270, 290, 348, 351, 377, 390, 398, 435, 468, 522, 540, 580, 585, 597, 702, 754, 780, 783, 796, 870, 995, 1044, 1131, 1170, 1194, 1305, 1404, 1508, 1566, 1740, 1755, 1791, 1885, 1990, 2262, 2340, 2388, 2587, 2610, 2985, 3132, 3393, 3510, 3582, 3770, 3915, 3980, 4524, 5174, 5220, 5373, 5655, 5771, 5970, 6786, 7020, 7164, 7540, 7761, 7830, 8955, 10179, 10348, 10746, 11310, 11542, 11940, 12935, 13572, 15522, 15660, 16965, 17313, 17910, 20358, 21492, 22620, 23084, 23283, 25870, 26865, 28855, 31044, 33930, 34626, 35820, 38805, 40716, 46566, 50895, 51740, 51939, 53730, 57710, 67860, 69252, 69849, 75023, 77610, 86565, 93132, 101790, 103878, 107460, 115420, 116415, 139698, 150046, 155220, 155817, 173130, 203580, 207756, 225069, 232830, 259695, 279396, 300092, 311634, 346260, 349245, 375115, 450138, 465660, 519390, 623268, 675207, 698490, 750230, 779085, 900276, 1038780, 1125345, 1350414, 1396980, 1500460, 1558170, 2025621, 2250690, 2700828, 3116340, 3376035, 4051242, 4501380, 6752070, 8102484, 10128105, 13504140, 20256210, 40512420]

約数ペア:

[(1, 40512420), (2, 20256210), (3, 13504140), (4, 10128105), (5, 8102484), (6, 6752070), (9, 4501380), (10, 4051242), (12, 3376035), (13, 3116340), (15, 2700828), (18, 2250690), (20, 2025621), (26, 1558170), (27, 1500460), (29, 1396980), (30, 1350414), (36, 1125345), (39, 1038780), (45, 900276), (52, 779085), (54, 750230), (58, 698490), (60, 675207), (65, 623268), (78, 519390), (87, 465660), (90, 450138), (108, 375115), (116, 349245), (117, 346260), (130, 311634), (135, 300092), (145, 279396), (156, 259695), (174, 232830), (180, 225069), (195, 207756), (199, 203580), (234, 173130), (260, 155817), (261, 155220), (270, 150046), (290, 139698), (348, 116415), (351, 115420), (377, 107460), (390, 103878), (398, 101790), (435, 93132), (468, 86565), (522, 77610), (540, 75023), (580, 69849), (585, 69252), (597, 67860), (702, 57710), (754, 53730), (780, 51939), (783, 51740), (796, 50895), (870, 46566), (995, 40716), (1044, 38805), (1131, 35820), (1170, 34626), (1194, 33930), (1305, 31044), (1404, 28855), (1508, 26865), (1566, 25870), (1740, 23283), (1755, 23084), (1791, 22620), (1885, 21492), (1990, 20358), (2262, 17910), (2340, 17313), (2388, 16965), (2587, 15660), (2610, 15522), (2985, 13572), (3132, 12935), (3393, 11940), (3510, 11542), (3582, 11310), (3770, 10746), (3915, 10348), (3980, 10179), (4524, 8955), (5174, 7830), (5220, 7761), (5373, 7540), (5655, 7164), (5771, 7020), (5970, 6786)]