130681620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 438681600

約数和(自身を除く): 307999980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 90, 94, 95, 108, 114, 135, 141, 171, 180, 188, 190, 228, 235, 270, 271, 282, 285, 342, 380, 423, 470, 513, 540, 542, 564, 570, 684, 705, 813, 846, 855, 893, 940, 1026, 1084, 1140, 1269, 1355, 1410, 1626, 1692, 1710, 1786, 2052, 2115, 2439, 2538, 2565, 2679, 2710, 2820, 3252, 3420, 3572, 4065, 4230, 4465, 4878, 5076, 5130, 5149, 5358, 5420, 6345, 7317, 8037, 8130, 8460, 8930, 9756, 10260, 10298, 10716, 12195, 12690, 12737, 13395, 14634, 15447, 16074, 16260, 17860, 20596, 24111, 24390, 25380, 25474, 25745, 26790, 29268, 30894, 32148, 36585, 38211, 40185, 46341, 48222, 48780, 50948, 51490, 53580, 61788, 63685, 73170, 76422, 77235, 80370, 92682, 96444, 102980, 114633, 120555, 127370, 139023, 146340, 152844, 154470, 160740, 185364, 191055, 229266, 231705, 241110, 242003, 254740, 278046, 308940, 343899, 382110, 458532, 463410, 482220, 484006, 556092, 573165, 687798, 695115, 726009, 764220, 926820, 968012, 1146330, 1210015, 1375596, 1390230, 1452018, 1719495, 2178027, 2292660, 2420030, 2780460, 2904036, 3438990, 3630045, 4356054, 4840060, 6534081, 6877980, 7260090, 8712108, 10890135, 13068162, 14520180, 21780270, 26136324, 32670405, 43560540, 65340810, 130681620]

約数ペア:

[(1, 130681620), (2, 65340810), (3, 43560540), (4, 32670405), (5, 26136324), (6, 21780270), (9, 14520180), (10, 13068162), (12, 10890135), (15, 8712108), (18, 7260090), (19, 6877980), (20, 6534081), (27, 4840060), (30, 4356054), (36, 3630045), (38, 3438990), (45, 2904036), (47, 2780460), (54, 2420030), (57, 2292660), (60, 2178027), (76, 1719495), (90, 1452018), (94, 1390230), (95, 1375596), (108, 1210015), (114, 1146330), (135, 968012), (141, 926820), (171, 764220), (180, 726009), (188, 695115), (190, 687798), (228, 573165), (235, 556092), (270, 484006), (271, 482220), (282, 463410), (285, 458532), (342, 382110), (380, 343899), (423, 308940), (470, 278046), (513, 254740), (540, 242003), (542, 241110), (564, 231705), (570, 229266), (684, 191055), (705, 185364), (813, 160740), (846, 154470), (855, 152844), (893, 146340), (940, 139023), (1026, 127370), (1084, 120555), (1140, 114633), (1269, 102980), (1355, 96444), (1410, 92682), (1626, 80370), (1692, 77235), (1710, 76422), (1786, 73170), (2052, 63685), (2115, 61788), (2439, 53580), (2538, 51490), (2565, 50948), (2679, 48780), (2710, 48222), (2820, 46341), (3252, 40185), (3420, 38211), (3572, 36585), (4065, 32148), (4230, 30894), (4465, 29268), (4878, 26790), (5076, 25745), (5130, 25474), (5149, 25380), (5358, 24390), (5420, 24111), (6345, 20596), (7317, 17860), (8037, 16260), (8130, 16074), (8460, 15447), (8930, 14634), (9756, 13395), (10260, 12737), (10298, 12690), (10716, 12195)]