151025880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 466560000

約数和(自身を除く): 315534120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 89, 120, 158, 178, 179, 237, 267, 316, 356, 358, 395, 445, 474, 534, 537, 632, 712, 716, 790, 890, 895, 948, 1068, 1074, 1185, 1335, 1432, 1580, 1780, 1790, 1896, 2136, 2148, 2370, 2670, 2685, 3160, 3560, 3580, 4296, 4740, 5340, 5370, 7031, 7160, 9480, 10680, 10740, 14062, 14141, 15931, 21093, 21480, 28124, 28282, 31862, 35155, 42186, 42423, 47793, 56248, 56564, 63724, 70310, 70705, 79655, 84372, 84846, 95586, 105465, 113128, 127448, 140620, 141410, 159310, 168744, 169692, 191172, 210930, 212115, 238965, 281240, 282820, 318620, 339384, 382344, 421860, 424230, 477930, 565640, 637240, 843720, 848460, 955860, 1258549, 1696920, 1911720, 2517098, 3775647, 5034196, 6292745, 7551294, 10068392, 12585490, 15102588, 18878235, 25170980, 30205176, 37756470, 50341960, 75512940, 151025880]

約数ペア:

[(1, 151025880), (2, 75512940), (3, 50341960), (4, 37756470), (5, 30205176), (6, 25170980), (8, 18878235), (10, 15102588), (12, 12585490), (15, 10068392), (20, 7551294), (24, 6292745), (30, 5034196), (40, 3775647), (60, 2517098), (79, 1911720), (89, 1696920), (120, 1258549), (158, 955860), (178, 848460), (179, 843720), (237, 637240), (267, 565640), (316, 477930), (356, 424230), (358, 421860), (395, 382344), (445, 339384), (474, 318620), (534, 282820), (537, 281240), (632, 238965), (712, 212115), (716, 210930), (790, 191172), (890, 169692), (895, 168744), (948, 159310), (1068, 141410), (1074, 140620), (1185, 127448), (1335, 113128), (1432, 105465), (1580, 95586), (1780, 84846), (1790, 84372), (1896, 79655), (2136, 70705), (2148, 70310), (2370, 63724), (2670, 56564), (2685, 56248), (3160, 47793), (3560, 42423), (3580, 42186), (4296, 35155), (4740, 31862), (5340, 28282), (5370, 28124), (7031, 21480), (7160, 21093), (9480, 15931), (10680, 14141), (10740, 14062)]