303940000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 240

約数和(自身を含む): 925803648

約数和(自身を除く): 621863648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 167, 175, 182, 200, 208, 224, 250, 260, 280, 325, 334, 350, 364, 400, 416, 455, 500, 520, 560, 625, 650, 668, 700, 728, 800, 835, 875, 910, 1000, 1040, 1120, 1169, 1250, 1300, 1336, 1400, 1456, 1625, 1670, 1750, 1820, 2000, 2080, 2171, 2275, 2338, 2500, 2600, 2672, 2800, 2912, 3250, 3340, 3500, 3640, 4000, 4175, 4342, 4375, 4550, 4676, 5000, 5200, 5344, 5600, 5845, 6500, 6680, 7000, 7280, 8125, 8350, 8684, 8750, 9100, 9352, 10000, 10400, 10855, 11375, 11690, 13000, 13360, 14000, 14560, 15197, 16250, 16700, 17368, 17500, 18200, 18704, 20000, 20875, 21710, 22750, 23380, 26000, 26720, 28000, 29225, 30394, 32500, 33400, 34736, 35000, 36400, 37408, 41750, 43420, 45500, 46760, 52000, 54275, 56875, 58450, 60788, 65000, 66800, 69472, 70000, 72800, 75985, 83500, 86840, 91000, 93520, 104375, 108550, 113750, 116900, 121576, 130000, 133600, 140000, 146125, 151970, 167000, 173680, 182000, 187040, 208750, 217100, 227500, 233800, 243152, 260000, 271375, 292250, 303940, 334000, 347360, 364000, 379925, 417500, 434200, 455000, 467600, 486304, 542750, 584500, 607880, 668000, 730625, 759850, 835000, 868400, 910000, 935200, 1085500, 1169000, 1215760, 1356875, 1461250, 1519700, 1670000, 1736800, 1820000, 1899625, 2171000, 2338000, 2431520, 2713750, 2922500, 3039400, 3340000, 3799250, 4342000, 4676000, 5427500, 5845000, 6078800, 7598500, 8684000, 9498125, 10855000, 11690000, 12157600, 15197000, 18996250, 21710000, 23380000, 30394000, 37992500, 43420000, 60788000, 75985000, 151970000, 303940000]

約数ペア:

[(1, 303940000), (2, 151970000), (4, 75985000), (5, 60788000), (7, 43420000), (8, 37992500), (10, 30394000), (13, 23380000), (14, 21710000), (16, 18996250), (20, 15197000), (25, 12157600), (26, 11690000), (28, 10855000), (32, 9498125), (35, 8684000), (40, 7598500), (50, 6078800), (52, 5845000), (56, 5427500), (65, 4676000), (70, 4342000), (80, 3799250), (91, 3340000), (100, 3039400), (104, 2922500), (112, 2713750), (125, 2431520), (130, 2338000), (140, 2171000), (160, 1899625), (167, 1820000), (175, 1736800), (182, 1670000), (200, 1519700), (208, 1461250), (224, 1356875), (250, 1215760), (260, 1169000), (280, 1085500), (325, 935200), (334, 910000), (350, 868400), (364, 835000), (400, 759850), (416, 730625), (455, 668000), (500, 607880), (520, 584500), (560, 542750), (625, 486304), (650, 467600), (668, 455000), (700, 434200), (728, 417500), (800, 379925), (835, 364000), (875, 347360), (910, 334000), (1000, 303940), (1040, 292250), (1120, 271375), (1169, 260000), (1250, 243152), (1300, 233800), (1336, 227500), (1400, 217100), (1456, 208750), (1625, 187040), (1670, 182000), (1750, 173680), (1820, 167000), (2000, 151970), (2080, 146125), (2171, 140000), (2275, 133600), (2338, 130000), (2500, 121576), (2600, 116900), (2672, 113750), (2800, 108550), (2912, 104375), (3250, 93520), (3340, 91000), (3500, 86840), (3640, 83500), (4000, 75985), (4175, 72800), (4342, 70000), (4375, 69472), (4550, 66800), (4676, 65000), (5000, 60788), (5200, 58450), (5344, 56875), (5600, 54275), (5845, 52000), (6500, 46760), (6680, 45500), (7000, 43420), (7280, 41750), (8125, 37408), (8350, 36400), (8684, 35000), (8750, 34736), (9100, 33400), (9352, 32500), (10000, 30394), (10400, 29225), (10855, 28000), (11375, 26720), (11690, 26000), (13000, 23380), (13360, 22750), (14000, 21710), (14560, 20875), (15197, 20000), (16250, 18704), (16700, 18200), (17368, 17500)]