193815440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 563297280

約数和(自身を除く): 369481840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 80, 91, 104, 112, 130, 140, 158, 182, 208, 260, 280, 316, 337, 364, 395, 455, 520, 553, 560, 632, 674, 728, 790, 910, 1027, 1040, 1106, 1264, 1348, 1456, 1580, 1685, 1820, 2054, 2212, 2359, 2696, 2765, 3160, 3370, 3640, 4108, 4381, 4424, 4718, 5135, 5392, 5530, 6320, 6740, 7189, 7280, 8216, 8762, 8848, 9436, 10270, 11060, 11795, 13480, 14378, 16432, 17524, 18872, 20540, 21905, 22120, 23590, 26623, 26960, 28756, 30667, 35048, 35945, 37744, 41080, 43810, 44240, 47180, 53246, 57512, 61334, 70096, 71890, 82160, 87620, 94360, 106492, 115024, 122668, 133115, 143780, 153335, 175240, 186361, 188720, 212984, 245336, 266230, 287560, 306670, 346099, 350480, 372722, 425968, 490672, 532460, 575120, 613340, 692198, 745444, 931805, 1064920, 1226680, 1384396, 1490888, 1730495, 1863610, 2129840, 2422693, 2453360, 2768792, 2981776, 3460990, 3727220, 4845386, 5537584, 6921980, 7454440, 9690772, 12113465, 13843960, 14908880, 19381544, 24226930, 27687920, 38763088, 48453860, 96907720, 193815440]

約数ペア:

[(1, 193815440), (2, 96907720), (4, 48453860), (5, 38763088), (7, 27687920), (8, 24226930), (10, 19381544), (13, 14908880), (14, 13843960), (16, 12113465), (20, 9690772), (26, 7454440), (28, 6921980), (35, 5537584), (40, 4845386), (52, 3727220), (56, 3460990), (65, 2981776), (70, 2768792), (79, 2453360), (80, 2422693), (91, 2129840), (104, 1863610), (112, 1730495), (130, 1490888), (140, 1384396), (158, 1226680), (182, 1064920), (208, 931805), (260, 745444), (280, 692198), (316, 613340), (337, 575120), (364, 532460), (395, 490672), (455, 425968), (520, 372722), (553, 350480), (560, 346099), (632, 306670), (674, 287560), (728, 266230), (790, 245336), (910, 212984), (1027, 188720), (1040, 186361), (1106, 175240), (1264, 153335), (1348, 143780), (1456, 133115), (1580, 122668), (1685, 115024), (1820, 106492), (2054, 94360), (2212, 87620), (2359, 82160), (2696, 71890), (2765, 70096), (3160, 61334), (3370, 57512), (3640, 53246), (4108, 47180), (4381, 44240), (4424, 43810), (4718, 41080), (5135, 37744), (5392, 35945), (5530, 35048), (6320, 30667), (6740, 28756), (7189, 26960), (7280, 26623), (8216, 23590), (8762, 22120), (8848, 21905), (9436, 20540), (10270, 18872), (11060, 17524), (11795, 16432), (13480, 14378)]