128796360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 256

約数和(自身を含む): 492687360

約数和(自身を除く): 363891000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 53, 55, 56, 60, 66, 70, 77, 84, 88, 105, 106, 110, 120, 132, 140, 154, 159, 165, 168, 210, 212, 220, 231, 263, 264, 265, 280, 308, 318, 330, 371, 385, 420, 424, 440, 462, 526, 530, 583, 616, 636, 660, 742, 770, 789, 795, 840, 924, 1052, 1060, 1113, 1155, 1166, 1272, 1315, 1320, 1484, 1540, 1578, 1590, 1749, 1841, 1848, 1855, 2104, 2120, 2226, 2310, 2332, 2630, 2893, 2915, 2968, 3080, 3156, 3180, 3498, 3682, 3710, 3945, 4081, 4452, 4620, 4664, 5260, 5523, 5565, 5786, 5830, 6312, 6360, 6996, 7364, 7420, 7890, 8162, 8679, 8745, 8904, 9205, 9240, 10520, 11046, 11130, 11572, 11660, 12243, 13939, 13992, 14465, 14728, 14840, 15780, 16324, 17358, 17490, 18410, 20251, 20405, 22092, 22260, 23144, 23320, 24486, 27615, 27878, 28930, 31560, 32648, 34716, 34980, 36820, 40502, 40810, 41817, 43395, 44184, 44520, 48972, 55230, 55756, 57860, 60753, 61215, 69432, 69695, 69960, 73640, 81004, 81620, 83634, 86790, 97573, 97944, 101255, 110460, 111512, 115720, 121506, 122430, 139390, 153329, 162008, 163240, 167268, 173580, 195146, 202510, 209085, 220920, 243012, 244860, 278780, 292719, 303765, 306658, 334536, 347160, 390292, 405020, 418170, 459987, 486024, 487865, 489720, 557560, 585438, 607530, 613316, 766645, 780584, 810040, 836340, 919974, 975730, 1073303, 1170876, 1215060, 1226632, 1463595, 1533290, 1672680, 1839948, 1951460, 2146606, 2299935, 2341752, 2430120, 2927190, 3066580, 3219909, 3679896, 3902920, 4293212, 4599870, 5366515, 5854380, 6133160, 6439818, 8586424, 9199740, 10733030, 11708760, 12879636, 16099545, 18399480, 21466060, 25759272, 32199090, 42932120, 64398180, 128796360]

約数ペア:

[(1, 128796360), (2, 64398180), (3, 42932120), (4, 32199090), (5, 25759272), (6, 21466060), (7, 18399480), (8, 16099545), (10, 12879636), (11, 11708760), (12, 10733030), (14, 9199740), (15, 8586424), (20, 6439818), (21, 6133160), (22, 5854380), (24, 5366515), (28, 4599870), (30, 4293212), (33, 3902920), (35, 3679896), (40, 3219909), (42, 3066580), (44, 2927190), (53, 2430120), (55, 2341752), (56, 2299935), (60, 2146606), (66, 1951460), (70, 1839948), (77, 1672680), (84, 1533290), (88, 1463595), (105, 1226632), (106, 1215060), (110, 1170876), (120, 1073303), (132, 975730), (140, 919974), (154, 836340), (159, 810040), (165, 780584), (168, 766645), (210, 613316), (212, 607530), (220, 585438), (231, 557560), (263, 489720), (264, 487865), (265, 486024), (280, 459987), (308, 418170), (318, 405020), (330, 390292), (371, 347160), (385, 334536), (420, 306658), (424, 303765), (440, 292719), (462, 278780), (526, 244860), (530, 243012), (583, 220920), (616, 209085), (636, 202510), (660, 195146), (742, 173580), (770, 167268), (789, 163240), (795, 162008), (840, 153329), (924, 139390), (1052, 122430), (1060, 121506), (1113, 115720), (1155, 111512), (1166, 110460), (1272, 101255), (1315, 97944), (1320, 97573), (1484, 86790), (1540, 83634), (1578, 81620), (1590, 81004), (1749, 73640), (1841, 69960), (1848, 69695), (1855, 69432), (2104, 61215), (2120, 60753), (2226, 57860), (2310, 55756), (2332, 55230), (2630, 48972), (2893, 44520), (2915, 44184), (2968, 43395), (3080, 41817), (3156, 40810), (3180, 40502), (3498, 36820), (3682, 34980), (3710, 34716), (3945, 32648), (4081, 31560), (4452, 28930), (4620, 27878), (4664, 27615), (5260, 24486), (5523, 23320), (5565, 23144), (5786, 22260), (5830, 22092), (6312, 20405), (6360, 20251), (6996, 18410), (7364, 17490), (7420, 17358), (7890, 16324), (8162, 15780), (8679, 14840), (8745, 14728), (8904, 14465), (9205, 13992), (9240, 13939), (10520, 12243), (11046, 11660), (11130, 11572)]