204078240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7459}}^1$

素因数の和:7499

約数の個数: 144

約数和(自身を含む): 733168800

約数和(自身を除く): 529090560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 7459, 9120, 13680, 14918, 22377, 27360, 29836, 37295, 44754, 59672, 67131, 74590, 89508, 111885, 119344, 134262, 141721, 149180, 179016, 223770, 238688, 268524, 283442, 298360, 335655, 358032, 425163, 447540, 537048, 566884, 596720, 671310, 708605, 716064, 850326, 895080, 1074096, 1133768, 1193440, 1275489, 1342620, 1417210, 1700652, 1790160, 2125815, 2148192, 2267536, 2550978, 2685240, 2834420, 3401304, 3580320, 4251630, 4535072, 5101956, 5370480, 5668840, 6377445, 6802608, 8503260, 10203912, 10740960, 11337680, 12754890, 13605216, 17006520, 20407824, 22675360, 25509780, 34013040, 40815648, 51019560, 68026080, 102039120, 204078240]

約数ペア:

[(1, 204078240), (2, 102039120), (3, 68026080), (4, 51019560), (5, 40815648), (6, 34013040), (8, 25509780), (9, 22675360), (10, 20407824), (12, 17006520), (15, 13605216), (16, 12754890), (18, 11337680), (19, 10740960), (20, 10203912), (24, 8503260), (30, 6802608), (32, 6377445), (36, 5668840), (38, 5370480), (40, 5101956), (45, 4535072), (48, 4251630), (57, 3580320), (60, 3401304), (72, 2834420), (76, 2685240), (80, 2550978), (90, 2267536), (95, 2148192), (96, 2125815), (114, 1790160), (120, 1700652), (144, 1417210), (152, 1342620), (160, 1275489), (171, 1193440), (180, 1133768), (190, 1074096), (228, 895080), (240, 850326), (285, 716064), (288, 708605), (304, 671310), (342, 596720), (360, 566884), (380, 537048), (456, 447540), (480, 425163), (570, 358032), (608, 335655), (684, 298360), (720, 283442), (760, 268524), (855, 238688), (912, 223770), (1140, 179016), (1368, 149180), (1440, 141721), (1520, 134262), (1710, 119344), (1824, 111885), (2280, 89508), (2736, 74590), (3040, 67131), (3420, 59672), (4560, 44754), (5472, 37295), (6840, 29836), (7459, 27360), (9120, 22377), (13680, 14918)]