446393220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 288

約数和(自身を含む): 1633121280

約数和(自身を除く): 1186728060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 169, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 331, 338, 364, 380, 390, 399, 420, 455, 494, 507, 532, 546, 570, 662, 665, 676, 741, 780, 798, 845, 910, 988, 993, 1014, 1092, 1140, 1183, 1235, 1324, 1330, 1365, 1482, 1596, 1655, 1690, 1729, 1820, 1986, 1995, 2028, 2317, 2366, 2470, 2535, 2660, 2730, 2964, 3211, 3310, 3380, 3458, 3549, 3705, 3972, 3990, 4303, 4634, 4732, 4940, 4965, 5070, 5187, 5460, 5915, 6289, 6422, 6620, 6916, 6951, 7098, 7410, 7980, 8606, 8645, 9268, 9633, 9930, 10140, 10374, 11585, 11830, 12578, 12844, 12909, 13902, 14196, 14820, 16055, 17212, 17290, 17745, 18867, 19266, 19860, 20748, 21515, 22477, 23170, 23660, 25156, 25818, 25935, 27804, 30121, 31445, 32110, 34580, 34755, 35490, 37734, 38532, 43030, 44023, 44954, 46340, 48165, 51636, 51870, 55939, 60242, 62890, 64220, 64545, 67431, 69510, 70980, 75468, 81757, 86060, 88046, 89908, 90363, 94335, 96330, 103740, 111878, 112385, 120484, 125780, 129090, 132069, 134862, 139020, 150605, 163514, 167817, 176092, 180726, 188670, 192660, 220115, 223756, 224770, 245271, 258180, 264138, 269724, 279695, 301210, 327028, 335634, 337155, 361452, 377340, 391573, 408785, 440230, 449540, 451815, 490542, 528276, 559390, 572299, 602420, 660345, 671268, 674310, 783146, 817570, 839085, 880460, 903630, 981084, 1062841, 1118780, 1144598, 1174719, 1226355, 1320690, 1348620, 1566292, 1635140, 1678170, 1716897, 1807260, 1957865, 2125682, 2289196, 2349438, 2452710, 2641380, 2861495, 3188523, 3356340, 3433794, 3915730, 4251364, 4698876, 4905420, 5314205, 5722990, 5873595, 6377046, 6867588, 7439887, 7831460, 8584485, 10628410, 11445980, 11747190, 12754092, 14879774, 15942615, 17168970, 21256820, 22319661, 23494380, 29759548, 31885230, 34337940, 37199435, 44639322, 63770460, 74398870, 89278644, 111598305, 148797740, 223196610, 446393220]

約数ペア:

[(1, 446393220), (2, 223196610), (3, 148797740), (4, 111598305), (5, 89278644), (6, 74398870), (7, 63770460), (10, 44639322), (12, 37199435), (13, 34337940), (14, 31885230), (15, 29759548), (19, 23494380), (20, 22319661), (21, 21256820), (26, 17168970), (28, 15942615), (30, 14879774), (35, 12754092), (38, 11747190), (39, 11445980), (42, 10628410), (52, 8584485), (57, 7831460), (60, 7439887), (65, 6867588), (70, 6377046), (76, 5873595), (78, 5722990), (84, 5314205), (91, 4905420), (95, 4698876), (105, 4251364), (114, 3915730), (130, 3433794), (133, 3356340), (140, 3188523), (156, 2861495), (169, 2641380), (182, 2452710), (190, 2349438), (195, 2289196), (210, 2125682), (228, 1957865), (247, 1807260), (260, 1716897), (266, 1678170), (273, 1635140), (285, 1566292), (331, 1348620), (338, 1320690), (364, 1226355), (380, 1174719), (390, 1144598), (399, 1118780), (420, 1062841), (455, 981084), (494, 903630), (507, 880460), (532, 839085), (546, 817570), (570, 783146), (662, 674310), (665, 671268), (676, 660345), (741, 602420), (780, 572299), (798, 559390), (845, 528276), (910, 490542), (988, 451815), (993, 449540), (1014, 440230), (1092, 408785), (1140, 391573), (1183, 377340), (1235, 361452), (1324, 337155), (1330, 335634), (1365, 327028), (1482, 301210), (1596, 279695), (1655, 269724), (1690, 264138), (1729, 258180), (1820, 245271), (1986, 224770), (1995, 223756), (2028, 220115), (2317, 192660), (2366, 188670), (2470, 180726), (2535, 176092), (2660, 167817), (2730, 163514), (2964, 150605), (3211, 139020), (3310, 134862), (3380, 132069), (3458, 129090), (3549, 125780), (3705, 120484), (3972, 112385), (3990, 111878), (4303, 103740), (4634, 96330), (4732, 94335), (4940, 90363), (4965, 89908), (5070, 88046), (5187, 86060), (5460, 81757), (5915, 75468), (6289, 70980), (6422, 69510), (6620, 67431), (6916, 64545), (6951, 64220), (7098, 62890), (7410, 60242), (7980, 55939), (8606, 51870), (8645, 51636), (9268, 48165), (9633, 46340), (9930, 44954), (10140, 44023), (10374, 43030), (11585, 38532), (11830, 37734), (12578, 35490), (12844, 34755), (12909, 34580), (13902, 32110), (14196, 31445), (14820, 30121), (16055, 27804), (17212, 25935), (17290, 25818), (17745, 25156), (18867, 23660), (19266, 23170), (19860, 22477), (20748, 21515)]