231799840000

素因数分解:

$2^8\times 5^4\times {\mathrm{1117}}^1\times {\mathrm{1297}}^1$

素因数の和:2450

約数の個数: 180

約数和(自身を含む): 579146491924

約数和(自身を除く): 347346651924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 625, 640, 800, 1000, 1117, 1250, 1280, 1297, 1600, 2000, 2234, 2500, 2594, 3200, 4000, 4468, 5000, 5188, 5585, 6400, 6485, 8000, 8936, 10000, 10376, 11170, 12970, 16000, 17872, 20000, 20752, 22340, 25940, 27925, 32000, 32425, 35744, 40000, 41504, 44680, 51880, 55850, 64850, 71488, 80000, 83008, 89360, 103760, 111700, 129700, 139625, 142976, 160000, 162125, 166016, 178720, 207520, 223400, 259400, 279250, 285952, 324250, 332032, 357440, 415040, 446800, 518800, 558500, 648500, 698125, 714880, 810625, 830080, 893600, 1037600, 1117000, 1297000, 1396250, 1429760, 1448749, 1621250, 1660160, 1787200, 2075200, 2234000, 2594000, 2792500, 2897498, 3242500, 3574400, 4150400, 4468000, 5188000, 5585000, 5794996, 6485000, 7148800, 7243745, 8300800, 8936000, 10376000, 11170000, 11589992, 12970000, 14487490, 17872000, 20752000, 22340000, 23179984, 25940000, 28974980, 35744000, 36218725, 41504000, 44680000, 46359968, 51880000, 57949960, 72437450, 89360000, 92719936, 103760000, 115899920, 144874900, 178720000, 181093625, 185439872, 207520000, 231799840, 289749800, 362187250, 370879744, 463599680, 579499600, 724374500, 905468125, 927199360, 1158999200, 1448749000, 1810936250, 1854398720, 2317998400, 2897498000, 3621872500, 4635996800, 5794996000, 7243745000, 9271993600, 11589992000, 14487490000, 23179984000, 28974980000, 46359968000, 57949960000, 115899920000, 231799840000]

約数ペア:

[(1, 231799840000), (2, 115899920000), (4, 57949960000), (5, 46359968000), (8, 28974980000), (10, 23179984000), (16, 14487490000), (20, 11589992000), (25, 9271993600), (32, 7243745000), (40, 5794996000), (50, 4635996800), (64, 3621872500), (80, 2897498000), (100, 2317998400), (125, 1854398720), (128, 1810936250), (160, 1448749000), (200, 1158999200), (250, 927199360), (256, 905468125), (320, 724374500), (400, 579499600), (500, 463599680), (625, 370879744), (640, 362187250), (800, 289749800), (1000, 231799840), (1117, 207520000), (1250, 185439872), (1280, 181093625), (1297, 178720000), (1600, 144874900), (2000, 115899920), (2234, 103760000), (2500, 92719936), (2594, 89360000), (3200, 72437450), (4000, 57949960), (4468, 51880000), (5000, 46359968), (5188, 44680000), (5585, 41504000), (6400, 36218725), (6485, 35744000), (8000, 28974980), (8936, 25940000), (10000, 23179984), (10376, 22340000), (11170, 20752000), (12970, 17872000), (16000, 14487490), (17872, 12970000), (20000, 11589992), (20752, 11170000), (22340, 10376000), (25940, 8936000), (27925, 8300800), (32000, 7243745), (32425, 7148800), (35744, 6485000), (40000, 5794996), (41504, 5585000), (44680, 5188000), (51880, 4468000), (55850, 4150400), (64850, 3574400), (71488, 3242500), (80000, 2897498), (83008, 2792500), (89360, 2594000), (103760, 2234000), (111700, 2075200), (129700, 1787200), (139625, 1660160), (142976, 1621250), (160000, 1448749), (162125, 1429760), (166016, 1396250), (178720, 1297000), (207520, 1117000), (223400, 1037600), (259400, 893600), (279250, 830080), (285952, 810625), (324250, 714880), (332032, 698125), (357440, 648500), (415040, 558500), (446800, 518800)]