2799680000

素因数分解:

$2^9\times 5^4\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 200

約数和(自身を含む): 7539014868

約数和(自身を除く): 4739334868

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 256, 260, 320, 325, 400, 416, 500, 512, 520, 625, 640, 650, 673, 800, 832, 1000, 1040, 1250, 1280, 1300, 1346, 1600, 1625, 1664, 2000, 2080, 2500, 2560, 2600, 2692, 3200, 3250, 3328, 3365, 4000, 4160, 5000, 5200, 5384, 6400, 6500, 6656, 6730, 8000, 8125, 8320, 8749, 10000, 10400, 10768, 12800, 13000, 13460, 16000, 16250, 16640, 16825, 17498, 20000, 20800, 21536, 26000, 26920, 32000, 32500, 33280, 33650, 34996, 40000, 41600, 43072, 43745, 52000, 53840, 64000, 65000, 67300, 69992, 80000, 83200, 84125, 86144, 87490, 104000, 107680, 130000, 134600, 139984, 160000, 166400, 168250, 172288, 174980, 208000, 215360, 218725, 260000, 269200, 279968, 320000, 336500, 344576, 349960, 416000, 420625, 430720, 437450, 520000, 538400, 559936, 673000, 699920, 832000, 841250, 861440, 874900, 1040000, 1076800, 1093625, 1119872, 1346000, 1399840, 1682500, 1722880, 1749800, 2080000, 2153600, 2187250, 2239744, 2692000, 2799680, 3365000, 3499600, 4160000, 4307200, 4374500, 4479488, 5384000, 5468125, 5599360, 6730000, 6999200, 8614400, 8749000, 10768000, 10936250, 11198720, 13460000, 13998400, 17498000, 21536000, 21872500, 22397440, 26920000, 27996800, 34996000, 43072000, 43745000, 53840000, 55993600, 69992000, 87490000, 107680000, 111987200, 139984000, 174980000, 215360000, 279968000, 349960000, 559936000, 699920000, 1399840000, 2799680000]

約数ペア:

[(1, 2799680000), (2, 1399840000), (4, 699920000), (5, 559936000), (8, 349960000), (10, 279968000), (13, 215360000), (16, 174980000), (20, 139984000), (25, 111987200), (26, 107680000), (32, 87490000), (40, 69992000), (50, 55993600), (52, 53840000), (64, 43745000), (65, 43072000), (80, 34996000), (100, 27996800), (104, 26920000), (125, 22397440), (128, 21872500), (130, 21536000), (160, 17498000), (200, 13998400), (208, 13460000), (250, 11198720), (256, 10936250), (260, 10768000), (320, 8749000), (325, 8614400), (400, 6999200), (416, 6730000), (500, 5599360), (512, 5468125), (520, 5384000), (625, 4479488), (640, 4374500), (650, 4307200), (673, 4160000), (800, 3499600), (832, 3365000), (1000, 2799680), (1040, 2692000), (1250, 2239744), (1280, 2187250), (1300, 2153600), (1346, 2080000), (1600, 1749800), (1625, 1722880), (1664, 1682500), (2000, 1399840), (2080, 1346000), (2500, 1119872), (2560, 1093625), (2600, 1076800), (2692, 1040000), (3200, 874900), (3250, 861440), (3328, 841250), (3365, 832000), (4000, 699920), (4160, 673000), (5000, 559936), (5200, 538400), (5384, 520000), (6400, 437450), (6500, 430720), (6656, 420625), (6730, 416000), (8000, 349960), (8125, 344576), (8320, 336500), (8749, 320000), (10000, 279968), (10400, 269200), (10768, 260000), (12800, 218725), (13000, 215360), (13460, 208000), (16000, 174980), (16250, 172288), (16640, 168250), (16825, 166400), (17498, 160000), (20000, 139984), (20800, 134600), (21536, 130000), (26000, 107680), (26920, 104000), (32000, 87490), (32500, 86144), (33280, 84125), (33650, 83200), (34996, 80000), (40000, 69992), (41600, 67300), (43072, 65000), (43745, 64000), (52000, 53840)]