304891200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:742

約数の個数: 252

約数和(自身を含む): 1120249728

約数和(自身を除く): 815358528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 279, 288, 300, 310, 320, 360, 372, 400, 450, 465, 480, 496, 558, 576, 600, 620, 683, 720, 744, 775, 800, 900, 930, 960, 992, 1116, 1200, 1240, 1366, 1395, 1440, 1488, 1550, 1600, 1800, 1860, 1984, 2049, 2232, 2325, 2400, 2480, 2732, 2790, 2880, 2976, 3100, 3415, 3600, 3720, 4098, 4464, 4650, 4800, 4960, 5464, 5580, 5952, 6147, 6200, 6830, 6975, 7200, 7440, 8196, 8928, 9300, 9920, 10245, 10928, 11160, 12294, 12400, 13660, 13950, 14400, 14880, 16392, 17075, 17856, 18600, 20490, 21173, 21856, 22320, 24588, 24800, 27320, 27900, 29760, 30735, 32784, 34150, 37200, 40980, 42346, 43712, 44640, 49176, 49600, 51225, 54640, 55800, 61470, 63519, 65568, 68300, 74400, 81960, 84692, 89280, 98352, 102450, 105865, 109280, 111600, 122940, 127038, 131136, 136600, 148800, 153675, 163920, 169384, 190557, 196704, 204900, 211730, 218560, 223200, 245880, 254076, 273200, 307350, 317595, 327840, 338768, 381114, 393408, 409800, 423460, 446400, 491760, 508152, 529325, 546400, 614700, 635190, 655680, 677536, 762228, 819600, 846920, 952785, 983520, 1016304, 1058650, 1092800, 1229400, 1270380, 1355072, 1524456, 1587975, 1639200, 1693840, 1905570, 1967040, 2032608, 2117300, 2458800, 2540760, 3048912, 3175950, 3278400, 3387680, 3811140, 4065216, 4234600, 4763925, 4917600, 5081520, 6097824, 6351900, 6775360, 7622280, 8469200, 9527850, 9835200, 10163040, 12195648, 12703800, 15244560, 16938400, 19055700, 20326080, 25407600, 30489120, 33876800, 38111400, 50815200, 60978240, 76222800, 101630400, 152445600, 304891200]

約数ペア:

[(1, 304891200), (2, 152445600), (3, 101630400), (4, 76222800), (5, 60978240), (6, 50815200), (8, 38111400), (9, 33876800), (10, 30489120), (12, 25407600), (15, 20326080), (16, 19055700), (18, 16938400), (20, 15244560), (24, 12703800), (25, 12195648), (30, 10163040), (31, 9835200), (32, 9527850), (36, 8469200), (40, 7622280), (45, 6775360), (48, 6351900), (50, 6097824), (60, 5081520), (62, 4917600), (64, 4763925), (72, 4234600), (75, 4065216), (80, 3811140), (90, 3387680), (93, 3278400), (96, 3175950), (100, 3048912), (120, 2540760), (124, 2458800), (144, 2117300), (150, 2032608), (155, 1967040), (160, 1905570), (180, 1693840), (186, 1639200), (192, 1587975), (200, 1524456), (225, 1355072), (240, 1270380), (248, 1229400), (279, 1092800), (288, 1058650), (300, 1016304), (310, 983520), (320, 952785), (360, 846920), (372, 819600), (400, 762228), (450, 677536), (465, 655680), (480, 635190), (496, 614700), (558, 546400), (576, 529325), (600, 508152), (620, 491760), (683, 446400), (720, 423460), (744, 409800), (775, 393408), (800, 381114), (900, 338768), (930, 327840), (960, 317595), (992, 307350), (1116, 273200), (1200, 254076), (1240, 245880), (1366, 223200), (1395, 218560), (1440, 211730), (1488, 204900), (1550, 196704), (1600, 190557), (1800, 169384), (1860, 163920), (1984, 153675), (2049, 148800), (2232, 136600), (2325, 131136), (2400, 127038), (2480, 122940), (2732, 111600), (2790, 109280), (2880, 105865), (2976, 102450), (3100, 98352), (3415, 89280), (3600, 84692), (3720, 81960), (4098, 74400), (4464, 68300), (4650, 65568), (4800, 63519), (4960, 61470), (5464, 55800), (5580, 54640), (5952, 51225), (6147, 49600), (6200, 49176), (6830, 44640), (6975, 43712), (7200, 42346), (7440, 40980), (8196, 37200), (8928, 34150), (9300, 32784), (9920, 30735), (10245, 29760), (10928, 27900), (11160, 27320), (12294, 24800), (12400, 24588), (13660, 22320), (13950, 21856), (14400, 21173), (14880, 20490), (16392, 18600), (17075, 17856)]