154757340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 507124800

約数和(自身を除く): 352367460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 460, 522, 580, 667, 690, 828, 870, 1035, 1044, 1289, 1305, 1334, 1380, 1740, 2001, 2070, 2578, 2610, 2668, 3335, 3867, 4002, 4140, 5156, 5220, 6003, 6445, 6670, 7734, 8004, 10005, 11601, 12006, 12890, 13340, 15468, 19335, 20010, 23202, 24012, 25780, 29647, 30015, 37381, 38670, 40020, 46404, 58005, 59294, 60030, 74762, 77340, 88941, 112143, 116010, 118588, 120060, 148235, 149524, 177882, 186905, 224286, 232020, 266823, 296470, 336429, 355764, 373810, 444705, 448572, 533646, 560715, 592940, 672858, 747620, 859763, 889410, 1067292, 1121430, 1334115, 1345716, 1682145, 1719526, 1778820, 2242860, 2579289, 2668230, 3364290, 3439052, 4298815, 5158578, 5336460, 6728580, 7737867, 8597630, 10317156, 12896445, 15475734, 17195260, 25792890, 30951468, 38689335, 51585780, 77378670, 154757340]

約数ペア:

[(1, 154757340), (2, 77378670), (3, 51585780), (4, 38689335), (5, 30951468), (6, 25792890), (9, 17195260), (10, 15475734), (12, 12896445), (15, 10317156), (18, 8597630), (20, 7737867), (23, 6728580), (29, 5336460), (30, 5158578), (36, 4298815), (45, 3439052), (46, 3364290), (58, 2668230), (60, 2579289), (69, 2242860), (87, 1778820), (90, 1719526), (92, 1682145), (115, 1345716), (116, 1334115), (138, 1121430), (145, 1067292), (174, 889410), (180, 859763), (207, 747620), (230, 672858), (261, 592940), (276, 560715), (290, 533646), (345, 448572), (348, 444705), (414, 373810), (435, 355764), (460, 336429), (522, 296470), (580, 266823), (667, 232020), (690, 224286), (828, 186905), (870, 177882), (1035, 149524), (1044, 148235), (1289, 120060), (1305, 118588), (1334, 116010), (1380, 112143), (1740, 88941), (2001, 77340), (2070, 74762), (2578, 60030), (2610, 59294), (2668, 58005), (3335, 46404), (3867, 40020), (4002, 38670), (4140, 37381), (5156, 30015), (5220, 29647), (6003, 25780), (6445, 24012), (6670, 23202), (7734, 20010), (8004, 19335), (10005, 15468), (11601, 13340), (12006, 12890)]