138787200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 509714400

約数和(自身を除く): 370927200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 61, 64, 72, 75, 79, 80, 90, 96, 100, 120, 122, 128, 144, 150, 158, 160, 180, 183, 192, 200, 225, 237, 240, 244, 288, 300, 305, 316, 320, 360, 366, 384, 395, 400, 450, 474, 480, 488, 549, 576, 600, 610, 632, 640, 711, 720, 732, 790, 800, 900, 915, 948, 960, 976, 1098, 1152, 1185, 1200, 1220, 1264, 1422, 1440, 1464, 1525, 1580, 1600, 1800, 1830, 1896, 1920, 1952, 1975, 2196, 2370, 2400, 2440, 2528, 2745, 2844, 2880, 2928, 3050, 3160, 3200, 3555, 3600, 3660, 3792, 3904, 3950, 4392, 4575, 4740, 4800, 4819, 4880, 5056, 5490, 5688, 5760, 5856, 5925, 6100, 6320, 7110, 7200, 7320, 7584, 7808, 7900, 8784, 9150, 9480, 9600, 9638, 9760, 10112, 10980, 11376, 11712, 11850, 12200, 12640, 13725, 14220, 14400, 14457, 14640, 15168, 15800, 17568, 17775, 18300, 18960, 19276, 19520, 21960, 22752, 23424, 23700, 24095, 24400, 25280, 27450, 28440, 28800, 28914, 29280, 30336, 31600, 35136, 35550, 36600, 37920, 38552, 39040, 43371, 43920, 45504, 47400, 48190, 48800, 50560, 54900, 56880, 57828, 58560, 63200, 70272, 71100, 72285, 73200, 75840, 77104, 86742, 87840, 91008, 94800, 96380, 97600, 109800, 113760, 115656, 117120, 120475, 126400, 142200, 144570, 146400, 151680, 154208, 173484, 175680, 189600, 192760, 195200, 216855, 219600, 227520, 231312, 240950, 252800, 284400, 289140, 292800, 308416, 346968, 351360, 361425, 379200, 385520, 433710, 439200, 455040, 462624, 481900, 568800, 578280, 585600, 616832, 693936, 722850, 758400, 771040, 867420, 878400, 925248, 963800, 1084275, 1137600, 1156560, 1387872, 1445700, 1542080, 1734840, 1756800, 1850496, 1927600, 2168550, 2275200, 2313120, 2775744, 2891400, 3084160, 3469680, 3855200, 4337100, 4626240, 5551488, 5782800, 6939360, 7710400, 8674200, 9252480, 11565600, 13878720, 15420800, 17348400, 23131200, 27757440, 34696800, 46262400, 69393600, 138787200]

約数ペア:

[(1, 138787200), (2, 69393600), (3, 46262400), (4, 34696800), (5, 27757440), (6, 23131200), (8, 17348400), (9, 15420800), (10, 13878720), (12, 11565600), (15, 9252480), (16, 8674200), (18, 7710400), (20, 6939360), (24, 5782800), (25, 5551488), (30, 4626240), (32, 4337100), (36, 3855200), (40, 3469680), (45, 3084160), (48, 2891400), (50, 2775744), (60, 2313120), (61, 2275200), (64, 2168550), (72, 1927600), (75, 1850496), (79, 1756800), (80, 1734840), (90, 1542080), (96, 1445700), (100, 1387872), (120, 1156560), (122, 1137600), (128, 1084275), (144, 963800), (150, 925248), (158, 878400), (160, 867420), (180, 771040), (183, 758400), (192, 722850), (200, 693936), (225, 616832), (237, 585600), (240, 578280), (244, 568800), (288, 481900), (300, 462624), (305, 455040), (316, 439200), (320, 433710), (360, 385520), (366, 379200), (384, 361425), (395, 351360), (400, 346968), (450, 308416), (474, 292800), (480, 289140), (488, 284400), (549, 252800), (576, 240950), (600, 231312), (610, 227520), (632, 219600), (640, 216855), (711, 195200), (720, 192760), (732, 189600), (790, 175680), (800, 173484), (900, 154208), (915, 151680), (948, 146400), (960, 144570), (976, 142200), (1098, 126400), (1152, 120475), (1185, 117120), (1200, 115656), (1220, 113760), (1264, 109800), (1422, 97600), (1440, 96380), (1464, 94800), (1525, 91008), (1580, 87840), (1600, 86742), (1800, 77104), (1830, 75840), (1896, 73200), (1920, 72285), (1952, 71100), (1975, 70272), (2196, 63200), (2370, 58560), (2400, 57828), (2440, 56880), (2528, 54900), (2745, 50560), (2844, 48800), (2880, 48190), (2928, 47400), (3050, 45504), (3160, 43920), (3200, 43371), (3555, 39040), (3600, 38552), (3660, 37920), (3792, 36600), (3904, 35550), (3950, 35136), (4392, 31600), (4575, 30336), (4740, 29280), (4800, 28914), (4819, 28800), (4880, 28440), (5056, 27450), (5490, 25280), (5688, 24400), (5760, 24095), (5856, 23700), (5925, 23424), (6100, 22752), (6320, 21960), (7110, 19520), (7200, 19276), (7320, 18960), (7584, 18300), (7808, 17775), (7900, 17568), (8784, 15800), (9150, 15168), (9480, 14640), (9600, 14457), (9638, 14400), (9760, 14220), (10112, 13725), (10980, 12640), (11376, 12200), (11712, 11850)]