2355485220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1423

約数の個数: 216

約数和(自身を含む): 7954285248

約数和(自身を除く): 5598800028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 83, 90, 99, 110, 121, 132, 165, 166, 180, 198, 220, 242, 249, 330, 332, 363, 396, 415, 484, 495, 498, 605, 660, 726, 747, 830, 913, 990, 996, 1089, 1210, 1245, 1303, 1452, 1494, 1660, 1815, 1826, 1980, 2178, 2420, 2490, 2606, 2739, 2988, 3630, 3652, 3735, 3909, 4356, 4565, 4980, 5212, 5445, 5478, 6515, 7260, 7470, 7818, 8217, 9130, 10043, 10890, 10956, 11727, 13030, 13695, 14333, 14940, 15636, 16434, 18260, 19545, 20086, 21780, 23454, 26060, 27390, 28666, 30129, 32868, 39090, 40172, 41085, 42999, 46908, 50215, 54780, 57332, 58635, 60258, 71665, 78180, 82170, 85998, 90387, 100430, 108149, 117270, 120516, 128997, 143330, 150645, 157663, 164340, 171996, 180774, 200860, 214995, 216298, 234540, 257994, 286660, 301290, 315326, 324447, 361548, 429990, 432596, 451935, 472989, 515988, 540745, 602580, 630652, 644985, 648894, 788315, 859980, 903870, 945978, 973341, 1081490, 1189639, 1289970, 1297788, 1418967, 1576630, 1622235, 1807740, 1891956, 1946682, 2162980, 2364945, 2379278, 2579940, 2837934, 3153260, 3244470, 3568917, 3893364, 4729890, 4758556, 4866705, 5675868, 5948195, 6488940, 7094835, 7137834, 9459780, 9733410, 10706751, 11896390, 13086029, 14189670, 14275668, 17844585, 19466820, 21413502, 23792780, 26172058, 28379340, 35689170, 39258087, 42827004, 52344116, 53533755, 65430145, 71378340, 78516174, 107067510, 117774261, 130860290, 157032348, 196290435, 214135020, 235548522, 261720580, 392580870, 471097044, 588871305, 785161740, 1177742610, 2355485220]

約数ペア:

[(1, 2355485220), (2, 1177742610), (3, 785161740), (4, 588871305), (5, 471097044), (6, 392580870), (9, 261720580), (10, 235548522), (11, 214135020), (12, 196290435), (15, 157032348), (18, 130860290), (20, 117774261), (22, 107067510), (30, 78516174), (33, 71378340), (36, 65430145), (44, 53533755), (45, 52344116), (55, 42827004), (60, 39258087), (66, 35689170), (83, 28379340), (90, 26172058), (99, 23792780), (110, 21413502), (121, 19466820), (132, 17844585), (165, 14275668), (166, 14189670), (180, 13086029), (198, 11896390), (220, 10706751), (242, 9733410), (249, 9459780), (330, 7137834), (332, 7094835), (363, 6488940), (396, 5948195), (415, 5675868), (484, 4866705), (495, 4758556), (498, 4729890), (605, 3893364), (660, 3568917), (726, 3244470), (747, 3153260), (830, 2837934), (913, 2579940), (990, 2379278), (996, 2364945), (1089, 2162980), (1210, 1946682), (1245, 1891956), (1303, 1807740), (1452, 1622235), (1494, 1576630), (1660, 1418967), (1815, 1297788), (1826, 1289970), (1980, 1189639), (2178, 1081490), (2420, 973341), (2490, 945978), (2606, 903870), (2739, 859980), (2988, 788315), (3630, 648894), (3652, 644985), (3735, 630652), (3909, 602580), (4356, 540745), (4565, 515988), (4980, 472989), (5212, 451935), (5445, 432596), (5478, 429990), (6515, 361548), (7260, 324447), (7470, 315326), (7818, 301290), (8217, 286660), (9130, 257994), (10043, 234540), (10890, 216298), (10956, 214995), (11727, 200860), (13030, 180774), (13695, 171996), (14333, 164340), (14940, 157663), (15636, 150645), (16434, 143330), (18260, 128997), (19545, 120516), (20086, 117270), (21780, 108149), (23454, 100430), (26060, 90387), (27390, 85998), (28666, 82170), (30129, 78180), (32868, 71665), (39090, 60258), (40172, 58635), (41085, 57332), (42999, 54780), (46908, 50215)]