9890124720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{44263}}^1$

素因数の和:44312

約数の個数: 240

約数和(自身を含む): 37542954240

約数和(自身を除く): 27652829520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3724, 3920, 3990, 4560, 4655, 5320, 5586, 5880, 6384, 7448, 7980, 9310, 10640, 11172, 11760, 13965, 14896, 15960, 18620, 22344, 27930, 31920, 37240, 44263, 44688, 55860, 74480, 88526, 111720, 132789, 177052, 221315, 223440, 265578, 309841, 354104, 442630, 531156, 619682, 663945, 708208, 840997, 885260, 929523, 1062312, 1239364, 1327890, 1549205, 1681994, 1770520, 1859046, 2124624, 2168887, 2478728, 2522991, 2655780, 3098410, 3363988, 3541040, 3718092, 4204985, 4337774, 4647615, 4957456, 5045982, 5311560, 5886979, 6196820, 6506661, 6727976, 7436184, 8409970, 8675548, 9295230, 10091964, 10623120, 10844435, 11773958, 12393640, 12614955, 13013322, 13455952, 14872368, 16819940, 17351096, 17660937, 18590460, 20183928, 21688870, 23547916, 24787280, 25229910, 26026644, 29434895, 32533305, 33639880, 34702192, 35321874, 37180920, 40367856, 41208853, 43377740, 47095832, 50459820, 52053288, 58869790, 65066610, 67279760, 70643748, 74361840, 82417706, 86755480, 88304685, 94191664, 100919640, 104106576, 117739580, 123626559, 130133220, 141287496, 164835412, 173510960, 176609370, 201839280, 206044265, 235479160, 247253118, 260266440, 282574992, 329670824, 353218740, 412088530, 470958320, 494506236, 520532880, 618132795, 659341648, 706437480, 824177060, 989012472, 1236265590, 1412874960, 1648354120, 1978024944, 2472531180, 3296708240, 4945062360, 9890124720]

約数ペア:

[(1, 9890124720), (2, 4945062360), (3, 3296708240), (4, 2472531180), (5, 1978024944), (6, 1648354120), (7, 1412874960), (8, 1236265590), (10, 989012472), (12, 824177060), (14, 706437480), (15, 659341648), (16, 618132795), (19, 520532880), (20, 494506236), (21, 470958320), (24, 412088530), (28, 353218740), (30, 329670824), (35, 282574992), (38, 260266440), (40, 247253118), (42, 235479160), (48, 206044265), (49, 201839280), (56, 176609370), (57, 173510960), (60, 164835412), (70, 141287496), (76, 130133220), (80, 123626559), (84, 117739580), (95, 104106576), (98, 100919640), (105, 94191664), (112, 88304685), (114, 86755480), (120, 82417706), (133, 74361840), (140, 70643748), (147, 67279760), (152, 65066610), (168, 58869790), (190, 52053288), (196, 50459820), (210, 47095832), (228, 43377740), (240, 41208853), (245, 40367856), (266, 37180920), (280, 35321874), (285, 34702192), (294, 33639880), (304, 32533305), (336, 29434895), (380, 26026644), (392, 25229910), (399, 24787280), (420, 23547916), (456, 21688870), (490, 20183928), (532, 18590460), (560, 17660937), (570, 17351096), (588, 16819940), (665, 14872368), (735, 13455952), (760, 13013322), (784, 12614955), (798, 12393640), (840, 11773958), (912, 10844435), (931, 10623120), (980, 10091964), (1064, 9295230), (1140, 8675548), (1176, 8409970), (1330, 7436184), (1470, 6727976), (1520, 6506661), (1596, 6196820), (1680, 5886979), (1862, 5311560), (1960, 5045982), (1995, 4957456), (2128, 4647615), (2280, 4337774), (2352, 4204985), (2660, 3718092), (2793, 3541040), (2940, 3363988), (3192, 3098410), (3724, 2655780), (3920, 2522991), (3990, 2478728), (4560, 2168887), (4655, 2124624), (5320, 1859046), (5586, 1770520), (5880, 1681994), (6384, 1549205), (7448, 1327890), (7980, 1239364), (9310, 1062312), (10640, 929523), (11172, 885260), (11760, 840997), (13965, 708208), (14896, 663945), (15960, 619682), (18620, 531156), (22344, 442630), (27930, 354104), (31920, 309841), (37240, 265578), (44263, 223440), (44688, 221315), (55860, 177052), (74480, 132789), (88526, 111720)]