78228000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 289768752

約数和(自身を除く): 211540752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 53, 60, 72, 75, 80, 82, 90, 96, 100, 106, 120, 123, 125, 144, 150, 159, 160, 164, 180, 200, 205, 212, 225, 240, 246, 250, 265, 288, 300, 318, 328, 360, 369, 375, 400, 410, 424, 450, 477, 480, 492, 500, 530, 600, 615, 636, 656, 720, 738, 750, 795, 800, 820, 848, 900, 954, 984, 1000, 1025, 1060, 1125, 1200, 1230, 1272, 1312, 1325, 1440, 1476, 1500, 1590, 1640, 1696, 1800, 1845, 1908, 1968, 2000, 2050, 2120, 2173, 2250, 2385, 2400, 2460, 2544, 2650, 2952, 3000, 3075, 3180, 3280, 3600, 3690, 3816, 3936, 3975, 4000, 4100, 4240, 4346, 4500, 4770, 4920, 5088, 5125, 5300, 5904, 6000, 6150, 6360, 6519, 6560, 6625, 7200, 7380, 7632, 7950, 8200, 8480, 8692, 9000, 9225, 9540, 9840, 10250, 10600, 10865, 11808, 11925, 12000, 12300, 12720, 13038, 13250, 14760, 15264, 15375, 15900, 16400, 17384, 18000, 18450, 19080, 19557, 19680, 19875, 20500, 21200, 21730, 23850, 24600, 25440, 26076, 26500, 29520, 30750, 31800, 32595, 32800, 34768, 36000, 36900, 38160, 39114, 39750, 41000, 42400, 43460, 46125, 47700, 49200, 52152, 53000, 54325, 59040, 59625, 61500, 63600, 65190, 69536, 73800, 76320, 78228, 79500, 82000, 86920, 92250, 95400, 97785, 98400, 104304, 106000, 108650, 119250, 123000, 127200, 130380, 147600, 156456, 159000, 162975, 164000, 173840, 184500, 190800, 195570, 208608, 212000, 217300, 238500, 246000, 260760, 271625, 295200, 312912, 318000, 325950, 347680, 369000, 381600, 391140, 434600, 477000, 488925, 492000, 521520, 543250, 625824, 636000, 651900, 738000, 782280, 814875, 869200, 954000, 977850, 1043040, 1086500, 1303800, 1476000, 1564560, 1629750, 1738400, 1908000, 1955700, 2173000, 2444625, 2607600, 3129120, 3259500, 3911400, 4346000, 4889250, 5215200, 6519000, 7822800, 8692000, 9778500, 13038000, 15645600, 19557000, 26076000, 39114000, 78228000]

約数ペア:

[(1, 78228000), (2, 39114000), (3, 26076000), (4, 19557000), (5, 15645600), (6, 13038000), (8, 9778500), (9, 8692000), (10, 7822800), (12, 6519000), (15, 5215200), (16, 4889250), (18, 4346000), (20, 3911400), (24, 3259500), (25, 3129120), (30, 2607600), (32, 2444625), (36, 2173000), (40, 1955700), (41, 1908000), (45, 1738400), (48, 1629750), (50, 1564560), (53, 1476000), (60, 1303800), (72, 1086500), (75, 1043040), (80, 977850), (82, 954000), (90, 869200), (96, 814875), (100, 782280), (106, 738000), (120, 651900), (123, 636000), (125, 625824), (144, 543250), (150, 521520), (159, 492000), (160, 488925), (164, 477000), (180, 434600), (200, 391140), (205, 381600), (212, 369000), (225, 347680), (240, 325950), (246, 318000), (250, 312912), (265, 295200), (288, 271625), (300, 260760), (318, 246000), (328, 238500), (360, 217300), (369, 212000), (375, 208608), (400, 195570), (410, 190800), (424, 184500), (450, 173840), (477, 164000), (480, 162975), (492, 159000), (500, 156456), (530, 147600), (600, 130380), (615, 127200), (636, 123000), (656, 119250), (720, 108650), (738, 106000), (750, 104304), (795, 98400), (800, 97785), (820, 95400), (848, 92250), (900, 86920), (954, 82000), (984, 79500), (1000, 78228), (1025, 76320), (1060, 73800), (1125, 69536), (1200, 65190), (1230, 63600), (1272, 61500), (1312, 59625), (1325, 59040), (1440, 54325), (1476, 53000), (1500, 52152), (1590, 49200), (1640, 47700), (1696, 46125), (1800, 43460), (1845, 42400), (1908, 41000), (1968, 39750), (2000, 39114), (2050, 38160), (2120, 36900), (2173, 36000), (2250, 34768), (2385, 32800), (2400, 32595), (2460, 31800), (2544, 30750), (2650, 29520), (2952, 26500), (3000, 26076), (3075, 25440), (3180, 24600), (3280, 23850), (3600, 21730), (3690, 21200), (3816, 20500), (3936, 19875), (3975, 19680), (4000, 19557), (4100, 19080), (4240, 18450), (4346, 18000), (4500, 17384), (4770, 16400), (4920, 15900), (5088, 15375), (5125, 15264), (5300, 14760), (5904, 13250), (6000, 13038), (6150, 12720), (6360, 12300), (6519, 12000), (6560, 11925), (6625, 11808), (7200, 10865), (7380, 10600), (7632, 10250), (7950, 9840), (8200, 9540), (8480, 9225), (8692, 9000)]