220856400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2034

約数の個数: 180

約数和(自身を含む): 791556480

約数和(自身を除く): 570700080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 360, 372, 400, 450, 465, 496, 558, 600, 620, 720, 744, 775, 900, 930, 1116, 1200, 1240, 1395, 1488, 1550, 1800, 1860, 1979, 2232, 2325, 2480, 2790, 3100, 3600, 3720, 3958, 4464, 4650, 5580, 5937, 6200, 6975, 7440, 7916, 9300, 9895, 11160, 11874, 12400, 13950, 15832, 17811, 18600, 19790, 22320, 23748, 27900, 29685, 31664, 35622, 37200, 39580, 47496, 49475, 55800, 59370, 61349, 71244, 79160, 89055, 94992, 98950, 111600, 118740, 122698, 142488, 148425, 158320, 178110, 184047, 197900, 237480, 245396, 284976, 296850, 306745, 356220, 368094, 395800, 445275, 474960, 490792, 552141, 593700, 613490, 712440, 736188, 791600, 890550, 920235, 981584, 1104282, 1187400, 1226980, 1424880, 1472376, 1533725, 1781100, 1840470, 2208564, 2374800, 2453960, 2760705, 2944752, 3067450, 3562200, 3680940, 4417128, 4601175, 4907920, 5521410, 6134900, 7124400, 7361880, 8834256, 9202350, 11042820, 12269800, 13803525, 14723760, 18404700, 22085640, 24539600, 27607050, 36809400, 44171280, 55214100, 73618800, 110428200, 220856400]

約数ペア:

[(1, 220856400), (2, 110428200), (3, 73618800), (4, 55214100), (5, 44171280), (6, 36809400), (8, 27607050), (9, 24539600), (10, 22085640), (12, 18404700), (15, 14723760), (16, 13803525), (18, 12269800), (20, 11042820), (24, 9202350), (25, 8834256), (30, 7361880), (31, 7124400), (36, 6134900), (40, 5521410), (45, 4907920), (48, 4601175), (50, 4417128), (60, 3680940), (62, 3562200), (72, 3067450), (75, 2944752), (80, 2760705), (90, 2453960), (93, 2374800), (100, 2208564), (120, 1840470), (124, 1781100), (144, 1533725), (150, 1472376), (155, 1424880), (180, 1226980), (186, 1187400), (200, 1104282), (225, 981584), (240, 920235), (248, 890550), (279, 791600), (300, 736188), (310, 712440), (360, 613490), (372, 593700), (400, 552141), (450, 490792), (465, 474960), (496, 445275), (558, 395800), (600, 368094), (620, 356220), (720, 306745), (744, 296850), (775, 284976), (900, 245396), (930, 237480), (1116, 197900), (1200, 184047), (1240, 178110), (1395, 158320), (1488, 148425), (1550, 142488), (1800, 122698), (1860, 118740), (1979, 111600), (2232, 98950), (2325, 94992), (2480, 89055), (2790, 79160), (3100, 71244), (3600, 61349), (3720, 59370), (3958, 55800), (4464, 49475), (4650, 47496), (5580, 39580), (5937, 37200), (6200, 35622), (6975, 31664), (7440, 29685), (7916, 27900), (9300, 23748), (9895, 22320), (11160, 19790), (11874, 18600), (12400, 17811), (13950, 15832)]