121399278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 256

約数和(自身を含む): 365783040

約数和(自身を除く): 244383762

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 21, 22, 26, 29, 33, 34, 39, 41, 42, 51, 58, 66, 77, 78, 82, 87, 91, 102, 119, 123, 143, 154, 174, 182, 187, 203, 221, 231, 238, 246, 273, 286, 287, 319, 357, 374, 377, 406, 429, 442, 451, 462, 493, 533, 546, 561, 574, 609, 638, 663, 697, 714, 754, 858, 861, 902, 957, 986, 1001, 1066, 1122, 1131, 1189, 1218, 1309, 1326, 1353, 1394, 1479, 1547, 1599, 1722, 1914, 2002, 2091, 2233, 2262, 2378, 2431, 2618, 2639, 2706, 2958, 3003, 3094, 3157, 3198, 3451, 3567, 3731, 3927, 4147, 4182, 4466, 4641, 4862, 4879, 5278, 5423, 5863, 6006, 6314, 6409, 6699, 6902, 7134, 7293, 7462, 7667, 7854, 7917, 8294, 8323, 9061, 9282, 9471, 9758, 10353, 10846, 11193, 11726, 12441, 12818, 13079, 13398, 14586, 14637, 15334, 15457, 15834, 16269, 16646, 17017, 17589, 18122, 18942, 19227, 20213, 20706, 22386, 23001, 24882, 24969, 26158, 27183, 29029, 29274, 30914, 32538, 34034, 35178, 37961, 38454, 39237, 40426, 41041, 44863, 46002, 46371, 49938, 51051, 53669, 54366, 58058, 60639, 63427, 70499, 75922, 78474, 82082, 87087, 89726, 91553, 92742, 99671, 102102, 107338, 108199, 113883, 121278, 123123, 126854, 134589, 140998, 141491, 161007, 170027, 174174, 183106, 190281, 199342, 211497, 216398, 222343, 227766, 246246, 262769, 269178, 274659, 282982, 299013, 322014, 324597, 340054, 380562, 422994, 424473, 444686, 493493, 510081, 525538, 549318, 598026, 649194, 667029, 697697, 788307, 848946, 986986, 1020162, 1190189, 1334058, 1395394, 1480479, 1556401, 1576614, 1839383, 2093091, 2380378, 2890459, 2960958, 3112802, 3570567, 3678766, 4186182, 4669203, 5518149, 5780918, 7141134, 8671377, 9338406, 11036298, 17342754, 20233213, 40466426, 60699639, 121399278]

約数ペア:

[(1, 121399278), (2, 60699639), (3, 40466426), (6, 20233213), (7, 17342754), (11, 11036298), (13, 9338406), (14, 8671377), (17, 7141134), (21, 5780918), (22, 5518149), (26, 4669203), (29, 4186182), (33, 3678766), (34, 3570567), (39, 3112802), (41, 2960958), (42, 2890459), (51, 2380378), (58, 2093091), (66, 1839383), (77, 1576614), (78, 1556401), (82, 1480479), (87, 1395394), (91, 1334058), (102, 1190189), (119, 1020162), (123, 986986), (143, 848946), (154, 788307), (174, 697697), (182, 667029), (187, 649194), (203, 598026), (221, 549318), (231, 525538), (238, 510081), (246, 493493), (273, 444686), (286, 424473), (287, 422994), (319, 380562), (357, 340054), (374, 324597), (377, 322014), (406, 299013), (429, 282982), (442, 274659), (451, 269178), (462, 262769), (493, 246246), (533, 227766), (546, 222343), (561, 216398), (574, 211497), (609, 199342), (638, 190281), (663, 183106), (697, 174174), (714, 170027), (754, 161007), (858, 141491), (861, 140998), (902, 134589), (957, 126854), (986, 123123), (1001, 121278), (1066, 113883), (1122, 108199), (1131, 107338), (1189, 102102), (1218, 99671), (1309, 92742), (1326, 91553), (1353, 89726), (1394, 87087), (1479, 82082), (1547, 78474), (1599, 75922), (1722, 70499), (1914, 63427), (2002, 60639), (2091, 58058), (2233, 54366), (2262, 53669), (2378, 51051), (2431, 49938), (2618, 46371), (2639, 46002), (2706, 44863), (2958, 41041), (3003, 40426), (3094, 39237), (3157, 38454), (3198, 37961), (3451, 35178), (3567, 34034), (3731, 32538), (3927, 30914), (4147, 29274), (4182, 29029), (4466, 27183), (4641, 26158), (4862, 24969), (4879, 24882), (5278, 23001), (5423, 22386), (5863, 20706), (6006, 20213), (6314, 19227), (6409, 18942), (6699, 18122), (6902, 17589), (7134, 17017), (7293, 16646), (7462, 16269), (7667, 15834), (7854, 15457), (7917, 15334), (8294, 14637), (8323, 14586), (9061, 13398), (9282, 13079), (9471, 12818), (9758, 12441), (10353, 11726), (10846, 11193)]