77828040

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 279764280

約数和(自身を除く): 201936240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 157, 162, 170, 180, 204, 216, 243, 255, 270, 306, 314, 324, 340, 360, 405, 408, 459, 471, 486, 510, 540, 612, 628, 648, 680, 729, 765, 785, 810, 918, 942, 972, 1020, 1080, 1215, 1224, 1256, 1377, 1413, 1458, 1530, 1570, 1620, 1836, 1884, 1944, 2040, 2295, 2355, 2430, 2669, 2754, 2826, 2916, 3060, 3140, 3240, 3645, 3672, 3768, 4131, 4239, 4590, 4710, 4860, 5338, 5508, 5652, 5832, 6120, 6280, 6885, 7065, 7290, 8007, 8262, 8478, 9180, 9420, 9720, 10676, 11016, 11304, 12393, 12717, 13345, 13770, 14130, 14580, 16014, 16524, 16956, 18360, 18840, 20655, 21195, 21352, 24021, 24786, 25434, 26690, 27540, 28260, 29160, 32028, 33048, 33912, 38151, 40035, 41310, 42390, 48042, 49572, 50868, 53380, 55080, 56520, 61965, 63585, 64056, 72063, 76302, 80070, 82620, 84780, 96084, 99144, 101736, 106760, 114453, 120105, 123930, 127170, 144126, 152604, 160140, 165240, 169560, 190755, 192168, 216189, 228906, 240210, 247860, 254340, 288252, 305208, 320280, 360315, 381510, 432378, 457812, 480420, 495720, 508680, 572265, 576504, 648567, 720630, 763020, 864756, 915624, 960840, 1080945, 1144530, 1297134, 1441260, 1526040, 1729512, 1945701, 2161890, 2289060, 2594268, 2882520, 3242835, 3891402, 4323780, 4578120, 5188536, 6485670, 7782804, 8647560, 9728505, 12971340, 15565608, 19457010, 25942680, 38914020, 77828040]

約数ペア:

[(1, 77828040), (2, 38914020), (3, 25942680), (4, 19457010), (5, 15565608), (6, 12971340), (8, 9728505), (9, 8647560), (10, 7782804), (12, 6485670), (15, 5188536), (17, 4578120), (18, 4323780), (20, 3891402), (24, 3242835), (27, 2882520), (30, 2594268), (34, 2289060), (36, 2161890), (40, 1945701), (45, 1729512), (51, 1526040), (54, 1441260), (60, 1297134), (68, 1144530), (72, 1080945), (81, 960840), (85, 915624), (90, 864756), (102, 763020), (108, 720630), (120, 648567), (135, 576504), (136, 572265), (153, 508680), (157, 495720), (162, 480420), (170, 457812), (180, 432378), (204, 381510), (216, 360315), (243, 320280), (255, 305208), (270, 288252), (306, 254340), (314, 247860), (324, 240210), (340, 228906), (360, 216189), (405, 192168), (408, 190755), (459, 169560), (471, 165240), (486, 160140), (510, 152604), (540, 144126), (612, 127170), (628, 123930), (648, 120105), (680, 114453), (729, 106760), (765, 101736), (785, 99144), (810, 96084), (918, 84780), (942, 82620), (972, 80070), (1020, 76302), (1080, 72063), (1215, 64056), (1224, 63585), (1256, 61965), (1377, 56520), (1413, 55080), (1458, 53380), (1530, 50868), (1570, 49572), (1620, 48042), (1836, 42390), (1884, 41310), (1944, 40035), (2040, 38151), (2295, 33912), (2355, 33048), (2430, 32028), (2669, 29160), (2754, 28260), (2826, 27540), (2916, 26690), (3060, 25434), (3140, 24786), (3240, 24021), (3645, 21352), (3672, 21195), (3768, 20655), (4131, 18840), (4239, 18360), (4590, 16956), (4710, 16524), (4860, 16014), (5338, 14580), (5508, 14130), (5652, 13770), (5832, 13345), (6120, 12717), (6280, 12393), (6885, 11304), (7065, 11016), (7290, 10676), (8007, 9720), (8262, 9420), (8478, 9180)]