215774880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 743758848

約数和(自身を除く): 527983968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 853, 930, 992, 1020, 1054, 1240, 1360, 1488, 1581, 1632, 1706, 1860, 2040, 2108, 2480, 2559, 2635, 2720, 2976, 3162, 3412, 3720, 4080, 4216, 4265, 4960, 5118, 5270, 6324, 6824, 7440, 7905, 8160, 8432, 8530, 10236, 10540, 12648, 12795, 13648, 14501, 14880, 15810, 16864, 17060, 20472, 21080, 25296, 25590, 26443, 27296, 29002, 31620, 34120, 40944, 42160, 43503, 50592, 51180, 52886, 58004, 63240, 68240, 72505, 79329, 81888, 84320, 87006, 102360, 105772, 116008, 126480, 132215, 136480, 145010, 158658, 174012, 204720, 211544, 217515, 232016, 252960, 264430, 290020, 317316, 348024, 396645, 409440, 423088, 435030, 449531, 464032, 528860, 580040, 634632, 696048, 793290, 846176, 870060, 899062, 1057720, 1160080, 1269264, 1348593, 1392096, 1586580, 1740120, 1798124, 2115440, 2247655, 2320160, 2538528, 2697186, 3173160, 3480240, 3596248, 4230880, 4495310, 5394372, 6346320, 6742965, 6960480, 7192496, 8990620, 10788744, 12692640, 13485930, 14384992, 17981240, 21577488, 26971860, 35962480, 43154976, 53943720, 71924960, 107887440, 215774880]

約数ペア:

[(1, 215774880), (2, 107887440), (3, 71924960), (4, 53943720), (5, 43154976), (6, 35962480), (8, 26971860), (10, 21577488), (12, 17981240), (15, 14384992), (16, 13485930), (17, 12692640), (20, 10788744), (24, 8990620), (30, 7192496), (31, 6960480), (32, 6742965), (34, 6346320), (40, 5394372), (48, 4495310), (51, 4230880), (60, 3596248), (62, 3480240), (68, 3173160), (80, 2697186), (85, 2538528), (93, 2320160), (96, 2247655), (102, 2115440), (120, 1798124), (124, 1740120), (136, 1586580), (155, 1392096), (160, 1348593), (170, 1269264), (186, 1160080), (204, 1057720), (240, 899062), (248, 870060), (255, 846176), (272, 793290), (310, 696048), (340, 634632), (372, 580040), (408, 528860), (465, 464032), (480, 449531), (496, 435030), (510, 423088), (527, 409440), (544, 396645), (620, 348024), (680, 317316), (744, 290020), (816, 264430), (853, 252960), (930, 232016), (992, 217515), (1020, 211544), (1054, 204720), (1240, 174012), (1360, 158658), (1488, 145010), (1581, 136480), (1632, 132215), (1706, 126480), (1860, 116008), (2040, 105772), (2108, 102360), (2480, 87006), (2559, 84320), (2635, 81888), (2720, 79329), (2976, 72505), (3162, 68240), (3412, 63240), (3720, 58004), (4080, 52886), (4216, 51180), (4265, 50592), (4960, 43503), (5118, 42160), (5270, 40944), (6324, 34120), (6824, 31620), (7440, 29002), (7905, 27296), (8160, 26443), (8432, 25590), (8530, 25296), (10236, 21080), (10540, 20472), (12648, 17060), (12795, 16864), (13648, 15810), (14501, 14880)]