193211880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 596160000

約数和(自身を除く): 402948120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 89, 120, 158, 178, 229, 237, 267, 316, 356, 395, 445, 458, 474, 534, 632, 687, 712, 790, 890, 916, 948, 1068, 1145, 1185, 1335, 1374, 1580, 1780, 1832, 1896, 2136, 2290, 2370, 2670, 2748, 3160, 3435, 3560, 4580, 4740, 5340, 5496, 6870, 7031, 9160, 9480, 10680, 13740, 14062, 18091, 20381, 21093, 27480, 28124, 35155, 36182, 40762, 42186, 54273, 56248, 61143, 70310, 72364, 81524, 84372, 90455, 101905, 105465, 108546, 122286, 140620, 144728, 163048, 168744, 180910, 203810, 210930, 217092, 244572, 271365, 281240, 305715, 361820, 407620, 421860, 434184, 489144, 542730, 611430, 723640, 815240, 843720, 1085460, 1222860, 1610099, 2170920, 2445720, 3220198, 4830297, 6440396, 8050495, 9660594, 12880792, 16100990, 19321188, 24151485, 32201980, 38642376, 48302970, 64403960, 96605940, 193211880]

約数ペア:

[(1, 193211880), (2, 96605940), (3, 64403960), (4, 48302970), (5, 38642376), (6, 32201980), (8, 24151485), (10, 19321188), (12, 16100990), (15, 12880792), (20, 9660594), (24, 8050495), (30, 6440396), (40, 4830297), (60, 3220198), (79, 2445720), (89, 2170920), (120, 1610099), (158, 1222860), (178, 1085460), (229, 843720), (237, 815240), (267, 723640), (316, 611430), (356, 542730), (395, 489144), (445, 434184), (458, 421860), (474, 407620), (534, 361820), (632, 305715), (687, 281240), (712, 271365), (790, 244572), (890, 217092), (916, 210930), (948, 203810), (1068, 180910), (1145, 168744), (1185, 163048), (1335, 144728), (1374, 140620), (1580, 122286), (1780, 108546), (1832, 105465), (1896, 101905), (2136, 90455), (2290, 84372), (2370, 81524), (2670, 72364), (2748, 70310), (3160, 61143), (3435, 56248), (3560, 54273), (4580, 42186), (4740, 40762), (5340, 36182), (5496, 35155), (6870, 28124), (7031, 27480), (9160, 21093), (9480, 20381), (10680, 18091), (13740, 14062)]