204651720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6247}}^1$

素因数の和:6284

約数の個数: 192

約数和(自身を含む): 818737920

約数和(自身を除く): 614086200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6247, 6552, 8190, 10920, 12494, 16380, 18741, 24988, 31235, 32760, 37482, 43729, 49976, 56223, 62470, 74964, 81211, 87458, 93705, 112446, 124940, 131187, 149928, 162422, 174916, 187410, 218645, 224892, 243633, 249880, 262374, 281115, 324844, 349832, 374820, 393561, 406055, 437290, 449784, 487266, 524748, 562230, 568477, 649688, 655935, 730899, 749640, 787122, 812110, 874580, 974532, 1049496, 1124460, 1136954, 1218165, 1311870, 1461798, 1574244, 1624220, 1705431, 1749160, 1949064, 1967805, 2248920, 2273908, 2436330, 2623740, 2842385, 2923596, 3148488, 3248440, 3410862, 3654495, 3935610, 4547816, 4872660, 5116293, 5247480, 5684770, 5847192, 6821724, 7308990, 7871220, 8527155, 9745320, 10232586, 11369540, 13643448, 14617980, 15742440, 17054310, 20465172, 22739080, 25581465, 29235960, 34108620, 40930344, 51162930, 68217240, 102325860, 204651720]

約数ペア:

[(1, 204651720), (2, 102325860), (3, 68217240), (4, 51162930), (5, 40930344), (6, 34108620), (7, 29235960), (8, 25581465), (9, 22739080), (10, 20465172), (12, 17054310), (13, 15742440), (14, 14617980), (15, 13643448), (18, 11369540), (20, 10232586), (21, 9745320), (24, 8527155), (26, 7871220), (28, 7308990), (30, 6821724), (35, 5847192), (36, 5684770), (39, 5247480), (40, 5116293), (42, 4872660), (45, 4547816), (52, 3935610), (56, 3654495), (60, 3410862), (63, 3248440), (65, 3148488), (70, 2923596), (72, 2842385), (78, 2623740), (84, 2436330), (90, 2273908), (91, 2248920), (104, 1967805), (105, 1949064), (117, 1749160), (120, 1705431), (126, 1624220), (130, 1574244), (140, 1461798), (156, 1311870), (168, 1218165), (180, 1136954), (182, 1124460), (195, 1049496), (210, 974532), (234, 874580), (252, 812110), (260, 787122), (273, 749640), (280, 730899), (312, 655935), (315, 649688), (360, 568477), (364, 562230), (390, 524748), (420, 487266), (455, 449784), (468, 437290), (504, 406055), (520, 393561), (546, 374820), (585, 349832), (630, 324844), (728, 281115), (780, 262374), (819, 249880), (840, 243633), (910, 224892), (936, 218645), (1092, 187410), (1170, 174916), (1260, 162422), (1365, 149928), (1560, 131187), (1638, 124940), (1820, 112446), (2184, 93705), (2340, 87458), (2520, 81211), (2730, 74964), (3276, 62470), (3640, 56223), (4095, 49976), (4680, 43729), (5460, 37482), (6247, 32760), (6552, 31235), (8190, 24988), (10920, 18741), (12494, 16380)]