220329940000

素因数分解:

$2^5\times 5^4\times {\mathrm{3209}}^1\times {\mathrm{3433}}^1$

素因数の和:6672

約数の個数: 120

約数和(自身を含む): 542371557420

約数和(自身を除く): 322041617420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 3209, 3433, 4000, 5000, 6418, 6866, 10000, 12836, 13732, 16045, 17165, 20000, 25672, 27464, 32090, 34330, 51344, 54928, 64180, 68660, 80225, 85825, 102688, 109856, 128360, 137320, 160450, 171650, 256720, 274640, 320900, 343300, 401125, 429125, 513440, 549280, 641800, 686600, 802250, 858250, 1283600, 1373200, 1604500, 1716500, 2005625, 2145625, 2567200, 2746400, 3209000, 3433000, 4011250, 4291250, 6418000, 6866000, 8022500, 8582500, 11016497, 12836000, 13732000, 16045000, 17165000, 22032994, 32090000, 34330000, 44065988, 55082485, 64180000, 68660000, 88131976, 110164970, 176263952, 220329940, 275412425, 352527904, 440659880, 550824850, 881319760, 1101649700, 1377062125, 1762639520, 2203299400, 2754124250, 4406598800, 5508248500, 6885310625, 8813197600, 11016497000, 13770621250, 22032994000, 27541242500, 44065988000, 55082485000, 110164970000, 220329940000]

約数ペア:

[(1, 220329940000), (2, 110164970000), (4, 55082485000), (5, 44065988000), (8, 27541242500), (10, 22032994000), (16, 13770621250), (20, 11016497000), (25, 8813197600), (32, 6885310625), (40, 5508248500), (50, 4406598800), (80, 2754124250), (100, 2203299400), (125, 1762639520), (160, 1377062125), (200, 1101649700), (250, 881319760), (400, 550824850), (500, 440659880), (625, 352527904), (800, 275412425), (1000, 220329940), (1250, 176263952), (2000, 110164970), (2500, 88131976), (3209, 68660000), (3433, 64180000), (4000, 55082485), (5000, 44065988), (6418, 34330000), (6866, 32090000), (10000, 22032994), (12836, 17165000), (13732, 16045000), (16045, 13732000), (17165, 12836000), (20000, 11016497), (25672, 8582500), (27464, 8022500), (32090, 6866000), (34330, 6418000), (51344, 4291250), (54928, 4011250), (64180, 3433000), (68660, 3209000), (80225, 2746400), (85825, 2567200), (102688, 2145625), (109856, 2005625), (128360, 1716500), (137320, 1604500), (160450, 1373200), (171650, 1283600), (256720, 858250), (274640, 802250), (320900, 686600), (343300, 641800), (401125, 549280), (429125, 513440)]