12159420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 44706816

約数和(自身を除く): 32547396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 131, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 262, 273, 340, 357, 364, 390, 393, 420, 442, 455, 476, 510, 524, 546, 595, 655, 663, 714, 780, 786, 884, 910, 917, 1020, 1092, 1105, 1190, 1310, 1326, 1365, 1428, 1547, 1572, 1703, 1785, 1820, 1834, 1965, 2210, 2227, 2380, 2620, 2652, 2730, 2751, 3094, 3315, 3406, 3570, 3668, 3930, 4420, 4454, 4585, 4641, 5109, 5460, 5502, 6188, 6630, 6681, 6812, 7140, 7735, 7860, 8515, 8908, 9170, 9282, 10218, 11004, 11135, 11921, 13260, 13362, 13755, 15470, 15589, 17030, 18340, 18564, 20436, 22270, 23205, 23842, 25545, 26724, 27510, 28951, 30940, 31178, 33405, 34060, 35763, 44540, 46410, 46767, 47684, 51090, 55020, 57902, 59605, 62356, 66810, 71526, 77945, 86853, 92820, 93534, 102180, 115804, 119210, 133620, 143052, 144755, 155890, 173706, 178815, 187068, 202657, 233835, 238420, 289510, 311780, 347412, 357630, 405314, 434265, 467670, 579020, 607971, 715260, 810628, 868530, 935340, 1013285, 1215942, 1737060, 2026570, 2431884, 3039855, 4053140, 6079710, 12159420]

約数ペア:

[(1, 12159420), (2, 6079710), (3, 4053140), (4, 3039855), (5, 2431884), (6, 2026570), (7, 1737060), (10, 1215942), (12, 1013285), (13, 935340), (14, 868530), (15, 810628), (17, 715260), (20, 607971), (21, 579020), (26, 467670), (28, 434265), (30, 405314), (34, 357630), (35, 347412), (39, 311780), (42, 289510), (51, 238420), (52, 233835), (60, 202657), (65, 187068), (68, 178815), (70, 173706), (78, 155890), (84, 144755), (85, 143052), (91, 133620), (102, 119210), (105, 115804), (119, 102180), (130, 93534), (131, 92820), (140, 86853), (156, 77945), (170, 71526), (182, 66810), (195, 62356), (204, 59605), (210, 57902), (221, 55020), (238, 51090), (255, 47684), (260, 46767), (262, 46410), (273, 44540), (340, 35763), (357, 34060), (364, 33405), (390, 31178), (393, 30940), (420, 28951), (442, 27510), (455, 26724), (476, 25545), (510, 23842), (524, 23205), (546, 22270), (595, 20436), (655, 18564), (663, 18340), (714, 17030), (780, 15589), (786, 15470), (884, 13755), (910, 13362), (917, 13260), (1020, 11921), (1092, 11135), (1105, 11004), (1190, 10218), (1310, 9282), (1326, 9170), (1365, 8908), (1428, 8515), (1547, 7860), (1572, 7735), (1703, 7140), (1785, 6812), (1820, 6681), (1834, 6630), (1965, 6188), (2210, 5502), (2227, 5460), (2380, 5109), (2620, 4641), (2652, 4585), (2730, 4454), (2751, 4420), (3094, 3930), (3315, 3668), (3406, 3570)]