509238240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4889}}^1$

素因数の和:4945

約数の個数: 192

約数和(自身を含む): 1892782080

約数和(自身を除く): 1383543840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4889, 4960, 5208, 6510, 6944, 7440, 8680, 9778, 10416, 13020, 14667, 14880, 17360, 19556, 20832, 24445, 26040, 29334, 34223, 34720, 39112, 48890, 52080, 58668, 68446, 73335, 78224, 97780, 102669, 104160, 117336, 136892, 146670, 151559, 156448, 171115, 195560, 205338, 234672, 273784, 293340, 303118, 342230, 391120, 410676, 454677, 469344, 513345, 547568, 586680, 606236, 684460, 757795, 782240, 821352, 909354, 1026690, 1060913, 1095136, 1173360, 1212472, 1368920, 1515590, 1642704, 1818708, 2053380, 2121826, 2273385, 2346720, 2424944, 2737840, 3031180, 3182739, 3285408, 3637416, 4106760, 4243652, 4546770, 4849888, 5304565, 5475680, 6062360, 6365478, 7274832, 8213520, 8487304, 9093540, 10609130, 12124720, 12730956, 14549664, 15913695, 16427040, 16974608, 18187080, 21218260, 24249440, 25461912, 31827390, 33949216, 36374160, 42436520, 50923824, 63654780, 72748320, 84873040, 101847648, 127309560, 169746080, 254619120, 509238240]

約数ペア:

[(1, 509238240), (2, 254619120), (3, 169746080), (4, 127309560), (5, 101847648), (6, 84873040), (7, 72748320), (8, 63654780), (10, 50923824), (12, 42436520), (14, 36374160), (15, 33949216), (16, 31827390), (20, 25461912), (21, 24249440), (24, 21218260), (28, 18187080), (30, 16974608), (31, 16427040), (32, 15913695), (35, 14549664), (40, 12730956), (42, 12124720), (48, 10609130), (56, 9093540), (60, 8487304), (62, 8213520), (70, 7274832), (80, 6365478), (84, 6062360), (93, 5475680), (96, 5304565), (105, 4849888), (112, 4546770), (120, 4243652), (124, 4106760), (140, 3637416), (155, 3285408), (160, 3182739), (168, 3031180), (186, 2737840), (210, 2424944), (217, 2346720), (224, 2273385), (240, 2121826), (248, 2053380), (280, 1818708), (310, 1642704), (336, 1515590), (372, 1368920), (420, 1212472), (434, 1173360), (465, 1095136), (480, 1060913), (496, 1026690), (560, 909354), (620, 821352), (651, 782240), (672, 757795), (744, 684460), (840, 606236), (868, 586680), (930, 547568), (992, 513345), (1085, 469344), (1120, 454677), (1240, 410676), (1302, 391120), (1488, 342230), (1680, 303118), (1736, 293340), (1860, 273784), (2170, 234672), (2480, 205338), (2604, 195560), (2976, 171115), (3255, 156448), (3360, 151559), (3472, 146670), (3720, 136892), (4340, 117336), (4889, 104160), (4960, 102669), (5208, 97780), (6510, 78224), (6944, 73335), (7440, 68446), (8680, 58668), (9778, 52080), (10416, 48890), (13020, 39112), (14667, 34720), (14880, 34223), (17360, 29334), (19556, 26040), (20832, 24445)]