1395439920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2321

約数の個数: 320

約数和(自身を含む): 5629639680

約数和(自身を除く): 4234199760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 164, 168, 180, 189, 205, 210, 216, 240, 246, 252, 270, 280, 287, 315, 328, 336, 360, 369, 378, 410, 420, 432, 492, 504, 540, 560, 574, 615, 630, 656, 720, 738, 756, 820, 840, 861, 945, 984, 1008, 1080, 1107, 1148, 1230, 1260, 1435, 1476, 1512, 1640, 1680, 1722, 1845, 1890, 1968, 2160, 2214, 2251, 2296, 2460, 2520, 2583, 2870, 2952, 3024, 3280, 3444, 3690, 3780, 4305, 4428, 4502, 4592, 4920, 5040, 5166, 5535, 5740, 5904, 6753, 6888, 7380, 7560, 7749, 8610, 8856, 9004, 9840, 10332, 11070, 11255, 11480, 12915, 13506, 13776, 14760, 15120, 15498, 15757, 17220, 17712, 18008, 20259, 20664, 22140, 22510, 22960, 25830, 27012, 29520, 30996, 31514, 33765, 34440, 36016, 38745, 40518, 41328, 44280, 45020, 47271, 51660, 54024, 60777, 61992, 63028, 67530, 68880, 77490, 78785, 81036, 88560, 90040, 92291, 94542, 101295, 103320, 108048, 121554, 123984, 126056, 135060, 141813, 154980, 157570, 162072, 180080, 184582, 189084, 202590, 206640, 236355, 243108, 252112, 270120, 276873, 283626, 303885, 309960, 315140, 324144, 369164, 378168, 405180, 425439, 461455, 472710, 486216, 540240, 553746, 567252, 607770, 619920, 630280, 646037, 709065, 738328, 756336, 810360, 830619, 850878, 922910, 945420, 972432, 1107492, 1134504, 1215540, 1260560, 1292074, 1384365, 1418130, 1476656, 1620720, 1661238, 1701756, 1845820, 1890840, 1938111, 2127195, 2214984, 2269008, 2431080, 2491857, 2584148, 2768730, 2836260, 3230185, 3322476, 3403512, 3691640, 3781680, 3876222, 4153095, 4254390, 4429968, 4862160, 4983714, 5168296, 5537460, 5672520, 5814333, 6460370, 6644952, 6807024, 7383280, 7752444, 8306190, 8508780, 9690555, 9967428, 10336592, 11074920, 11345040, 11628666, 12459285, 12920740, 13289904, 15504888, 16612380, 17017560, 17442999, 19381110, 19934856, 22149840, 23257332, 24918570, 25841480, 29071665, 31009776, 33224760, 34035120, 34885998, 38762220, 39869712, 46514664, 49837140, 51682960, 58143330, 66449520, 69771996, 77524440, 87214995, 93029328, 99674280, 116286660, 139543992, 155048880, 174429990, 199348560, 232573320, 279087984, 348859980, 465146640, 697719960, 1395439920]

約数ペア:

[(1, 1395439920), (2, 697719960), (3, 465146640), (4, 348859980), (5, 279087984), (6, 232573320), (7, 199348560), (8, 174429990), (9, 155048880), (10, 139543992), (12, 116286660), (14, 99674280), (15, 93029328), (16, 87214995), (18, 77524440), (20, 69771996), (21, 66449520), (24, 58143330), (27, 51682960), (28, 49837140), (30, 46514664), (35, 39869712), (36, 38762220), (40, 34885998), (41, 34035120), (42, 33224760), (45, 31009776), (48, 29071665), (54, 25841480), (56, 24918570), (60, 23257332), (63, 22149840), (70, 19934856), (72, 19381110), (80, 17442999), (82, 17017560), (84, 16612380), (90, 15504888), (105, 13289904), (108, 12920740), (112, 12459285), (120, 11628666), (123, 11345040), (126, 11074920), (135, 10336592), (140, 9967428), (144, 9690555), (164, 8508780), (168, 8306190), (180, 7752444), (189, 7383280), (205, 6807024), (210, 6644952), (216, 6460370), (240, 5814333), (246, 5672520), (252, 5537460), (270, 5168296), (280, 4983714), (287, 4862160), (315, 4429968), (328, 4254390), (336, 4153095), (360, 3876222), (369, 3781680), (378, 3691640), (410, 3403512), (420, 3322476), (432, 3230185), (492, 2836260), (504, 2768730), (540, 2584148), (560, 2491857), (574, 2431080), (615, 2269008), (630, 2214984), (656, 2127195), (720, 1938111), (738, 1890840), (756, 1845820), (820, 1701756), (840, 1661238), (861, 1620720), (945, 1476656), (984, 1418130), (1008, 1384365), (1080, 1292074), (1107, 1260560), (1148, 1215540), (1230, 1134504), (1260, 1107492), (1435, 972432), (1476, 945420), (1512, 922910), (1640, 850878), (1680, 830619), (1722, 810360), (1845, 756336), (1890, 738328), (1968, 709065), (2160, 646037), (2214, 630280), (2251, 619920), (2296, 607770), (2460, 567252), (2520, 553746), (2583, 540240), (2870, 486216), (2952, 472710), (3024, 461455), (3280, 425439), (3444, 405180), (3690, 378168), (3780, 369164), (4305, 324144), (4428, 315140), (4502, 309960), (4592, 303885), (4920, 283626), (5040, 276873), (5166, 270120), (5535, 252112), (5740, 243108), (5904, 236355), (6753, 206640), (6888, 202590), (7380, 189084), (7560, 184582), (7749, 180080), (8610, 162072), (8856, 157570), (9004, 154980), (9840, 141813), (10332, 135060), (11070, 126056), (11255, 123984), (11480, 121554), (12915, 108048), (13506, 103320), (13776, 101295), (14760, 94542), (15120, 92291), (15498, 90040), (15757, 88560), (17220, 81036), (17712, 78785), (18008, 77490), (20259, 68880), (20664, 67530), (22140, 63028), (22510, 61992), (22960, 60777), (25830, 54024), (27012, 51660), (29520, 47271), (30996, 45020), (31514, 44280), (33765, 41328), (34440, 40518), (36016, 38745)]