65042464000

素因数分解:

$2^8\times 5^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:614

約数の個数: 288

約数和(自身を含む): 168666301440

約数和(自身を除く): 103623837440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 173, 200, 248, 250, 256, 310, 320, 346, 379, 400, 496, 500, 620, 640, 692, 758, 775, 800, 865, 992, 1000, 1240, 1280, 1384, 1516, 1550, 1600, 1730, 1895, 1984, 2000, 2480, 2768, 3032, 3100, 3200, 3460, 3790, 3875, 3968, 4000, 4325, 4960, 5363, 5536, 6064, 6200, 6400, 6920, 7580, 7750, 7936, 8000, 8650, 9475, 9920, 10726, 11072, 11749, 12128, 12400, 13840, 15160, 15500, 16000, 17300, 18950, 19840, 21452, 21625, 22144, 23498, 24256, 24800, 26815, 27680, 30320, 31000, 32000, 34600, 37900, 39680, 42904, 43250, 44288, 46996, 47375, 48512, 49600, 53630, 55360, 58745, 60640, 62000, 65567, 69200, 75800, 85808, 86500, 93992, 94750, 97024, 99200, 107260, 110720, 117490, 121280, 124000, 131134, 134075, 138400, 151600, 171616, 173000, 187984, 189500, 198400, 214520, 221440, 234980, 242560, 248000, 262268, 268150, 276800, 293725, 303200, 327835, 343232, 346000, 375968, 379000, 429040, 469960, 485120, 496000, 524536, 536300, 553600, 587450, 606400, 655670, 670375, 686464, 692000, 751936, 758000, 858080, 939920, 992000, 1049072, 1072600, 1107200, 1174900, 1212800, 1311340, 1340750, 1372928, 1384000, 1468625, 1503872, 1516000, 1639175, 1716160, 1879840, 2032577, 2098144, 2145200, 2349800, 2425600, 2622680, 2681500, 2768000, 2937250, 3007744, 3032000, 3278350, 3432320, 3759680, 4065154, 4196288, 4290400, 4699600, 5245360, 5363000, 5536000, 5874500, 6064000, 6556700, 6864640, 7519360, 8130308, 8195875, 8392576, 8580800, 9399200, 10162885, 10490720, 10726000, 11749000, 12128000, 13113400, 15038720, 16260616, 16391750, 16785152, 17161600, 18798400, 20325770, 20981440, 21452000, 23498000, 26226800, 32521232, 32783500, 34323200, 37596800, 40651540, 41962880, 42904000, 46996000, 50814425, 52453600, 65042464, 65567000, 75193600, 81303080, 83925760, 85808000, 93992000, 101628850, 104907200, 130084928, 131134000, 162606160, 171616000, 187984000, 203257700, 209814400, 254072125, 260169856, 262268000, 325212320, 375968000, 406515400, 419628800, 508144250, 520339712, 524536000, 650424640, 813030800, 1016288500, 1049072000, 1300849280, 1626061600, 2032577000, 2098144000, 2601698560, 3252123200, 4065154000, 6504246400, 8130308000, 13008492800, 16260616000, 32521232000, 65042464000]

約数ペア:

[(1, 65042464000), (2, 32521232000), (4, 16260616000), (5, 13008492800), (8, 8130308000), (10, 6504246400), (16, 4065154000), (20, 3252123200), (25, 2601698560), (31, 2098144000), (32, 2032577000), (40, 1626061600), (50, 1300849280), (62, 1049072000), (64, 1016288500), (80, 813030800), (100, 650424640), (124, 524536000), (125, 520339712), (128, 508144250), (155, 419628800), (160, 406515400), (173, 375968000), (200, 325212320), (248, 262268000), (250, 260169856), (256, 254072125), (310, 209814400), (320, 203257700), (346, 187984000), (379, 171616000), (400, 162606160), (496, 131134000), (500, 130084928), (620, 104907200), (640, 101628850), (692, 93992000), (758, 85808000), (775, 83925760), (800, 81303080), (865, 75193600), (992, 65567000), (1000, 65042464), (1240, 52453600), (1280, 50814425), (1384, 46996000), (1516, 42904000), (1550, 41962880), (1600, 40651540), (1730, 37596800), (1895, 34323200), (1984, 32783500), (2000, 32521232), (2480, 26226800), (2768, 23498000), (3032, 21452000), (3100, 20981440), (3200, 20325770), (3460, 18798400), (3790, 17161600), (3875, 16785152), (3968, 16391750), (4000, 16260616), (4325, 15038720), (4960, 13113400), (5363, 12128000), (5536, 11749000), (6064, 10726000), (6200, 10490720), (6400, 10162885), (6920, 9399200), (7580, 8580800), (7750, 8392576), (7936, 8195875), (8000, 8130308), (8650, 7519360), (9475, 6864640), (9920, 6556700), (10726, 6064000), (11072, 5874500), (11749, 5536000), (12128, 5363000), (12400, 5245360), (13840, 4699600), (15160, 4290400), (15500, 4196288), (16000, 4065154), (17300, 3759680), (18950, 3432320), (19840, 3278350), (21452, 3032000), (21625, 3007744), (22144, 2937250), (23498, 2768000), (24256, 2681500), (24800, 2622680), (26815, 2425600), (27680, 2349800), (30320, 2145200), (31000, 2098144), (32000, 2032577), (34600, 1879840), (37900, 1716160), (39680, 1639175), (42904, 1516000), (43250, 1503872), (44288, 1468625), (46996, 1384000), (47375, 1372928), (48512, 1340750), (49600, 1311340), (53630, 1212800), (55360, 1174900), (58745, 1107200), (60640, 1072600), (62000, 1049072), (65567, 992000), (69200, 939920), (75800, 858080), (85808, 758000), (86500, 751936), (93992, 692000), (94750, 686464), (97024, 670375), (99200, 655670), (107260, 606400), (110720, 587450), (117490, 553600), (121280, 536300), (124000, 524536), (131134, 496000), (134075, 485120), (138400, 469960), (151600, 429040), (171616, 379000), (173000, 375968), (187984, 346000), (189500, 343232), (198400, 327835), (214520, 303200), (221440, 293725), (234980, 276800), (242560, 268150), (248000, 262268)]