278032320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5123

約数の個数: 168

約数和(自身を含む): 1006845840

約数和(自身を除く): 728813520

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5081, 5472, 6080, 6840, 9120, 10162, 10944, 13680, 15243, 18240, 20324, 25405, 27360, 30486, 40648, 45729, 50810, 54720, 60972, 76215, 81296, 91458, 96539, 101620, 121944, 152430, 162592, 182916, 193078, 203240, 228645, 243888, 289617, 304860, 325184, 365832, 386156, 406480, 457290, 482695, 487776, 579234, 609720, 731664, 772312, 812960, 868851, 914580, 965390, 975552, 1158468, 1219440, 1448085, 1463328, 1544624, 1625920, 1737702, 1829160, 1930780, 2316936, 2438880, 2896170, 2926656, 3089248, 3475404, 3658320, 3861560, 4344255, 4633872, 4877760, 5792340, 6178496, 6950808, 7316640, 7723120, 8688510, 9267744, 11584680, 13901616, 14633280, 15446240, 17377020, 18535488, 23169360, 27803232, 30892480, 34754040, 46338720, 55606464, 69508080, 92677440, 139016160, 278032320]

約数ペア:

[(1, 278032320), (2, 139016160), (3, 92677440), (4, 69508080), (5, 55606464), (6, 46338720), (8, 34754040), (9, 30892480), (10, 27803232), (12, 23169360), (15, 18535488), (16, 17377020), (18, 15446240), (19, 14633280), (20, 13901616), (24, 11584680), (30, 9267744), (32, 8688510), (36, 7723120), (38, 7316640), (40, 6950808), (45, 6178496), (48, 5792340), (57, 4877760), (60, 4633872), (64, 4344255), (72, 3861560), (76, 3658320), (80, 3475404), (90, 3089248), (95, 2926656), (96, 2896170), (114, 2438880), (120, 2316936), (144, 1930780), (152, 1829160), (160, 1737702), (171, 1625920), (180, 1544624), (190, 1463328), (192, 1448085), (228, 1219440), (240, 1158468), (285, 975552), (288, 965390), (304, 914580), (320, 868851), (342, 812960), (360, 772312), (380, 731664), (456, 609720), (480, 579234), (570, 487776), (576, 482695), (608, 457290), (684, 406480), (720, 386156), (760, 365832), (855, 325184), (912, 304860), (960, 289617), (1140, 243888), (1216, 228645), (1368, 203240), (1440, 193078), (1520, 182916), (1710, 162592), (1824, 152430), (2280, 121944), (2736, 101620), (2880, 96539), (3040, 91458), (3420, 81296), (3648, 76215), (4560, 60972), (5081, 54720), (5472, 50810), (6080, 45729), (6840, 40648), (9120, 30486), (10162, 27360), (10944, 25405), (13680, 20324), (15243, 18240)]