178864140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 384

約数和(自身を含む): 682795008

約数和(自身を除く): 503930868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 41, 42, 47, 51, 52, 60, 65, 68, 70, 78, 82, 84, 85, 91, 94, 102, 105, 119, 123, 130, 140, 141, 156, 164, 170, 182, 188, 195, 204, 205, 210, 221, 235, 238, 246, 255, 260, 273, 282, 287, 329, 340, 357, 364, 390, 410, 420, 442, 455, 470, 476, 492, 510, 533, 546, 564, 574, 595, 611, 615, 658, 663, 697, 705, 714, 780, 799, 820, 861, 884, 910, 940, 987, 1020, 1066, 1092, 1105, 1148, 1190, 1222, 1230, 1316, 1326, 1365, 1394, 1410, 1428, 1435, 1547, 1598, 1599, 1645, 1722, 1785, 1820, 1833, 1927, 1974, 2091, 2132, 2210, 2380, 2397, 2444, 2460, 2652, 2665, 2730, 2788, 2820, 2870, 3055, 3094, 3196, 3198, 3290, 3315, 3444, 3485, 3570, 3666, 3731, 3854, 3948, 3995, 4182, 4277, 4305, 4420, 4641, 4794, 4879, 4935, 5330, 5460, 5593, 5740, 5781, 6110, 6188, 6396, 6580, 6630, 6970, 7140, 7332, 7462, 7708, 7735, 7990, 7995, 8364, 8554, 8610, 9061, 9165, 9282, 9588, 9635, 9758, 9870, 10387, 10455, 10660, 11186, 11193, 11562, 11985, 12220, 12831, 13260, 13489, 13940, 14637, 14924, 15470, 15980, 15990, 16779, 17108, 17220, 18122, 18330, 18564, 18655, 19270, 19516, 19740, 20774, 20910, 21385, 22372, 22386, 23124, 23205, 23970, 24395, 25051, 25662, 26978, 27183, 27965, 28905, 29274, 30940, 31161, 31980, 32759, 33558, 36244, 36660, 37310, 38540, 40467, 41548, 41820, 42770, 44772, 45305, 46410, 47940, 48790, 50102, 51324, 51935, 53956, 54366, 55930, 55965, 57810, 58548, 62322, 63427, 64155, 65518, 67116, 67445, 72709, 73185, 74620, 75153, 80934, 83895, 85540, 90610, 92820, 97580, 98277, 100204, 103870, 108732, 111860, 111930, 115620, 124644, 125255, 126854, 128310, 131036, 134890, 135915, 145418, 146370, 150306, 155805, 161868, 163795, 167790, 175357, 181220, 190281, 196554, 202335, 207740, 218127, 223860, 229313, 250510, 253708, 256620, 269780, 271830, 290836, 292740, 300612, 311610, 317135, 327590, 335580, 350714, 363545, 375765, 380562, 393108, 404670, 425867, 436254, 458626, 491385, 501020, 526071, 543660, 623220, 634270, 655180, 687939, 701428, 727090, 751530, 761124, 809340, 851734, 872508, 876785, 917252, 951405, 982770, 1052142, 1090635, 1146565, 1268540, 1277601, 1375878, 1454180, 1503060, 1703468, 1753570, 1902810, 1965540, 2104284, 2129335, 2181270, 2293130, 2555202, 2630355, 2751756, 2981069, 3439695, 3507140, 3805620, 4258670, 4362540, 4586260, 5110404, 5260710, 5962138, 6388005, 6879390, 8517340, 8943207, 10521420, 11924276, 12776010, 13758780, 14905345, 17886414, 25552020, 29810690, 35772828, 44716035, 59621380, 89432070, 178864140]

約数ペア:

[(1, 178864140), (2, 89432070), (3, 59621380), (4, 44716035), (5, 35772828), (6, 29810690), (7, 25552020), (10, 17886414), (12, 14905345), (13, 13758780), (14, 12776010), (15, 11924276), (17, 10521420), (20, 8943207), (21, 8517340), (26, 6879390), (28, 6388005), (30, 5962138), (34, 5260710), (35, 5110404), (39, 4586260), (41, 4362540), (42, 4258670), (47, 3805620), (51, 3507140), (52, 3439695), (60, 2981069), (65, 2751756), (68, 2630355), (70, 2555202), (78, 2293130), (82, 2181270), (84, 2129335), (85, 2104284), (91, 1965540), (94, 1902810), (102, 1753570), (105, 1703468), (119, 1503060), (123, 1454180), (130, 1375878), (140, 1277601), (141, 1268540), (156, 1146565), (164, 1090635), (170, 1052142), (182, 982770), (188, 951405), (195, 917252), (204, 876785), (205, 872508), (210, 851734), (221, 809340), (235, 761124), (238, 751530), (246, 727090), (255, 701428), (260, 687939), (273, 655180), (282, 634270), (287, 623220), (329, 543660), (340, 526071), (357, 501020), (364, 491385), (390, 458626), (410, 436254), (420, 425867), (442, 404670), (455, 393108), (470, 380562), (476, 375765), (492, 363545), (510, 350714), (533, 335580), (546, 327590), (564, 317135), (574, 311610), (595, 300612), (611, 292740), (615, 290836), (658, 271830), (663, 269780), (697, 256620), (705, 253708), (714, 250510), (780, 229313), (799, 223860), (820, 218127), (861, 207740), (884, 202335), (910, 196554), (940, 190281), (987, 181220), (1020, 175357), (1066, 167790), (1092, 163795), (1105, 161868), (1148, 155805), (1190, 150306), (1222, 146370), (1230, 145418), (1316, 135915), (1326, 134890), (1365, 131036), (1394, 128310), (1410, 126854), (1428, 125255), (1435, 124644), (1547, 115620), (1598, 111930), (1599, 111860), (1645, 108732), (1722, 103870), (1785, 100204), (1820, 98277), (1833, 97580), (1927, 92820), (1974, 90610), (2091, 85540), (2132, 83895), (2210, 80934), (2380, 75153), (2397, 74620), (2444, 73185), (2460, 72709), (2652, 67445), (2665, 67116), (2730, 65518), (2788, 64155), (2820, 63427), (2870, 62322), (3055, 58548), (3094, 57810), (3196, 55965), (3198, 55930), (3290, 54366), (3315, 53956), (3444, 51935), (3485, 51324), (3570, 50102), (3666, 48790), (3731, 47940), (3854, 46410), (3948, 45305), (3995, 44772), (4182, 42770), (4277, 41820), (4305, 41548), (4420, 40467), (4641, 38540), (4794, 37310), (4879, 36660), (4935, 36244), (5330, 33558), (5460, 32759), (5593, 31980), (5740, 31161), (5781, 30940), (6110, 29274), (6188, 28905), (6396, 27965), (6580, 27183), (6630, 26978), (6970, 25662), (7140, 25051), (7332, 24395), (7462, 23970), (7708, 23205), (7735, 23124), (7990, 22386), (7995, 22372), (8364, 21385), (8554, 20910), (8610, 20774), (9061, 19740), (9165, 19516), (9282, 19270), (9588, 18655), (9635, 18564), (9758, 18330), (9870, 18122), (10387, 17220), (10455, 17108), (10660, 16779), (11186, 15990), (11193, 15980), (11562, 15470), (11985, 14924), (12220, 14637), (12831, 13940), (13260, 13489)]