1889629800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5416

約数の個数: 192

約数和(自身を含む): 6366259200

約数和(自身を除く): 4476629400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 31, 38, 40, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 120, 124, 150, 152, 155, 186, 190, 200, 228, 248, 285, 300, 310, 372, 380, 456, 465, 475, 570, 589, 600, 620, 744, 760, 775, 930, 950, 1140, 1178, 1240, 1425, 1550, 1767, 1860, 1900, 2280, 2325, 2356, 2850, 2945, 3100, 3534, 3720, 3800, 4650, 4712, 5347, 5700, 5890, 6200, 7068, 8835, 9300, 10694, 11400, 11780, 14136, 14725, 16041, 17670, 18600, 21388, 23560, 26735, 29450, 32082, 35340, 42776, 44175, 53470, 58900, 64164, 70680, 80205, 88350, 101593, 106940, 117800, 128328, 133675, 160410, 165757, 176700, 203186, 213880, 267350, 304779, 320820, 331514, 353400, 401025, 406372, 497271, 507965, 534700, 609558, 641640, 663028, 802050, 812744, 828785, 994542, 1015930, 1069400, 1219116, 1326056, 1523895, 1604100, 1657570, 1989084, 2031860, 2438232, 2486355, 2539825, 3047790, 3149383, 3208200, 3315140, 3978168, 4063720, 4143925, 4972710, 5079650, 6095580, 6298766, 6630280, 7619475, 8287850, 9448149, 9945420, 10159300, 12191160, 12431775, 12597532, 15238950, 15746915, 16575700, 18896298, 19890840, 20318600, 24863550, 25195064, 30477900, 31493830, 33151400, 37792596, 47240745, 49727100, 60955800, 62987660, 75585192, 78734575, 94481490, 99454200, 125975320, 157469150, 188962980, 236203725, 314938300, 377925960, 472407450, 629876600, 944814900, 1889629800]

約数ペア:

[(1, 1889629800), (2, 944814900), (3, 629876600), (4, 472407450), (5, 377925960), (6, 314938300), (8, 236203725), (10, 188962980), (12, 157469150), (15, 125975320), (19, 99454200), (20, 94481490), (24, 78734575), (25, 75585192), (30, 62987660), (31, 60955800), (38, 49727100), (40, 47240745), (50, 37792596), (57, 33151400), (60, 31493830), (62, 30477900), (75, 25195064), (76, 24863550), (93, 20318600), (95, 19890840), (100, 18896298), (114, 16575700), (120, 15746915), (124, 15238950), (150, 12597532), (152, 12431775), (155, 12191160), (186, 10159300), (190, 9945420), (200, 9448149), (228, 8287850), (248, 7619475), (285, 6630280), (300, 6298766), (310, 6095580), (372, 5079650), (380, 4972710), (456, 4143925), (465, 4063720), (475, 3978168), (570, 3315140), (589, 3208200), (600, 3149383), (620, 3047790), (744, 2539825), (760, 2486355), (775, 2438232), (930, 2031860), (950, 1989084), (1140, 1657570), (1178, 1604100), (1240, 1523895), (1425, 1326056), (1550, 1219116), (1767, 1069400), (1860, 1015930), (1900, 994542), (2280, 828785), (2325, 812744), (2356, 802050), (2850, 663028), (2945, 641640), (3100, 609558), (3534, 534700), (3720, 507965), (3800, 497271), (4650, 406372), (4712, 401025), (5347, 353400), (5700, 331514), (5890, 320820), (6200, 304779), (7068, 267350), (8835, 213880), (9300, 203186), (10694, 176700), (11400, 165757), (11780, 160410), (14136, 133675), (14725, 128328), (16041, 117800), (17670, 106940), (18600, 101593), (21388, 88350), (23560, 80205), (26735, 70680), (29450, 64164), (32082, 58900), (35340, 53470), (42776, 44175)]