19380302100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26357}}^1$

素因数の和:26439

約数の個数: 216

約数和(自身を含む): 65433207840

約数和(自身を除く): 46052905740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 43, 45, 50, 57, 60, 75, 76, 86, 90, 95, 100, 114, 129, 150, 171, 172, 180, 190, 215, 225, 228, 258, 285, 300, 342, 380, 387, 430, 450, 475, 516, 570, 645, 684, 774, 817, 855, 860, 900, 950, 1075, 1140, 1290, 1425, 1548, 1634, 1710, 1900, 1935, 2150, 2451, 2580, 2850, 3225, 3268, 3420, 3870, 4085, 4275, 4300, 4902, 5700, 6450, 7353, 7740, 8170, 8550, 9675, 9804, 12255, 12900, 14706, 16340, 17100, 19350, 20425, 24510, 26357, 29412, 36765, 38700, 40850, 49020, 52714, 61275, 73530, 79071, 81700, 105428, 122550, 131785, 147060, 158142, 183825, 237213, 245100, 263570, 316284, 367650, 395355, 474426, 500783, 527140, 658925, 735300, 790710, 948852, 1001566, 1133351, 1186065, 1317850, 1502349, 1581420, 1976775, 2003132, 2266702, 2372130, 2503915, 2635700, 3004698, 3400053, 3953550, 4507047, 4533404, 4744260, 5007830, 5666755, 5930325, 6009396, 6800106, 7511745, 7907100, 9014094, 10015660, 10200159, 11333510, 11860650, 12519575, 13600212, 15023490, 17000265, 18028188, 20400318, 21533669, 22535235, 22667020, 23721300, 25039150, 28333775, 30046980, 34000530, 37558725, 40800636, 43067338, 45070470, 50078300, 51000795, 56667550, 64601007, 68001060, 75117450, 85001325, 86134676, 90140940, 102001590, 107668345, 112676175, 113335100, 129202014, 150234900, 170002650, 193803021, 204003180, 215336690, 225352350, 255003975, 258404028, 323005035, 340005300, 387606042, 430673380, 450704700, 510007950, 538341725, 646010070, 775212084, 969015105, 1020015900, 1076683450, 1292020140, 1615025175, 1938030210, 2153366900, 3230050350, 3876060420, 4845075525, 6460100700, 9690151050, 19380302100]

約数ペア:

[(1, 19380302100), (2, 9690151050), (3, 6460100700), (4, 4845075525), (5, 3876060420), (6, 3230050350), (9, 2153366900), (10, 1938030210), (12, 1615025175), (15, 1292020140), (18, 1076683450), (19, 1020015900), (20, 969015105), (25, 775212084), (30, 646010070), (36, 538341725), (38, 510007950), (43, 450704700), (45, 430673380), (50, 387606042), (57, 340005300), (60, 323005035), (75, 258404028), (76, 255003975), (86, 225352350), (90, 215336690), (95, 204003180), (100, 193803021), (114, 170002650), (129, 150234900), (150, 129202014), (171, 113335100), (172, 112676175), (180, 107668345), (190, 102001590), (215, 90140940), (225, 86134676), (228, 85001325), (258, 75117450), (285, 68001060), (300, 64601007), (342, 56667550), (380, 51000795), (387, 50078300), (430, 45070470), (450, 43067338), (475, 40800636), (516, 37558725), (570, 34000530), (645, 30046980), (684, 28333775), (774, 25039150), (817, 23721300), (855, 22667020), (860, 22535235), (900, 21533669), (950, 20400318), (1075, 18028188), (1140, 17000265), (1290, 15023490), (1425, 13600212), (1548, 12519575), (1634, 11860650), (1710, 11333510), (1900, 10200159), (1935, 10015660), (2150, 9014094), (2451, 7907100), (2580, 7511745), (2850, 6800106), (3225, 6009396), (3268, 5930325), (3420, 5666755), (3870, 5007830), (4085, 4744260), (4275, 4533404), (4300, 4507047), (4902, 3953550), (5700, 3400053), (6450, 3004698), (7353, 2635700), (7740, 2503915), (8170, 2372130), (8550, 2266702), (9675, 2003132), (9804, 1976775), (12255, 1581420), (12900, 1502349), (14706, 1317850), (16340, 1186065), (17100, 1133351), (19350, 1001566), (20425, 948852), (24510, 790710), (26357, 735300), (29412, 658925), (36765, 527140), (38700, 500783), (40850, 474426), (49020, 395355), (52714, 367650), (61275, 316284), (73530, 263570), (79071, 245100), (81700, 237213), (105428, 183825), (122550, 158142), (131785, 147060)]