172944240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1047

約数の個数: 160

約数和(自身を含む): 618817536

約数和(自身を除く): 445873296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 420, 452, 560, 565, 678, 791, 840, 904, 911, 1130, 1356, 1582, 1680, 1695, 1808, 1822, 2260, 2373, 2712, 2733, 3164, 3390, 3644, 3955, 4520, 4555, 4746, 5424, 5466, 6328, 6377, 6780, 7288, 7910, 9040, 9110, 9492, 10932, 11865, 12656, 12754, 13560, 13665, 14576, 15820, 18220, 18984, 19131, 21864, 23730, 25508, 27120, 27330, 31640, 31885, 36440, 37968, 38262, 43728, 47460, 51016, 54660, 63280, 63770, 72880, 76524, 94920, 95655, 102032, 102943, 109320, 127540, 153048, 189840, 191310, 205886, 218640, 255080, 306096, 308829, 382620, 411772, 510160, 514715, 617658, 720601, 765240, 823544, 1029430, 1235316, 1441202, 1530480, 1544145, 1647088, 2058860, 2161803, 2470632, 2882404, 3088290, 3603005, 4117720, 4323606, 4941264, 5764808, 6176580, 7206010, 8235440, 8647212, 10809015, 11529616, 12353160, 14412020, 17294424, 21618030, 24706320, 28824040, 34588848, 43236060, 57648080, 86472120, 172944240]

約数ペア:

[(1, 172944240), (2, 86472120), (3, 57648080), (4, 43236060), (5, 34588848), (6, 28824040), (7, 24706320), (8, 21618030), (10, 17294424), (12, 14412020), (14, 12353160), (15, 11529616), (16, 10809015), (20, 8647212), (21, 8235440), (24, 7206010), (28, 6176580), (30, 5764808), (35, 4941264), (40, 4323606), (42, 4117720), (48, 3603005), (56, 3088290), (60, 2882404), (70, 2470632), (80, 2161803), (84, 2058860), (105, 1647088), (112, 1544145), (113, 1530480), (120, 1441202), (140, 1235316), (168, 1029430), (210, 823544), (226, 765240), (240, 720601), (280, 617658), (336, 514715), (339, 510160), (420, 411772), (452, 382620), (560, 308829), (565, 306096), (678, 255080), (791, 218640), (840, 205886), (904, 191310), (911, 189840), (1130, 153048), (1356, 127540), (1582, 109320), (1680, 102943), (1695, 102032), (1808, 95655), (1822, 94920), (2260, 76524), (2373, 72880), (2712, 63770), (2733, 63280), (3164, 54660), (3390, 51016), (3644, 47460), (3955, 43728), (4520, 38262), (4555, 37968), (4746, 36440), (5424, 31885), (5466, 31640), (6328, 27330), (6377, 27120), (6780, 25508), (7288, 23730), (7910, 21864), (9040, 19131), (9110, 18984), (9492, 18220), (10932, 15820), (11865, 14576), (12656, 13665), (12754, 13560)]