80750340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2442

約数の個数: 144

約数和(自身を含む): 283046400

約数和(自身を除く): 202296060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2399, 2805, 3060, 3366, 3740, 4798, 5610, 6732, 7197, 8415, 9596, 11220, 11995, 14394, 16830, 21591, 23990, 26389, 28788, 33660, 35985, 40783, 43182, 47980, 52778, 71970, 79167, 81566, 86364, 105556, 107955, 122349, 131945, 143940, 158334, 163132, 203915, 215910, 237501, 244698, 263890, 316668, 367047, 395835, 407830, 431820, 448613, 475002, 489396, 527780, 611745, 734094, 791670, 815660, 897226, 950004, 1187505, 1223490, 1345839, 1468188, 1583340, 1794452, 1835235, 2243065, 2375010, 2446980, 2691678, 3670470, 4037517, 4486130, 4750020, 5383356, 6729195, 7340940, 8075034, 8972260, 13458390, 16150068, 20187585, 26916780, 40375170, 80750340]

約数ペア:

[(1, 80750340), (2, 40375170), (3, 26916780), (4, 20187585), (5, 16150068), (6, 13458390), (9, 8972260), (10, 8075034), (11, 7340940), (12, 6729195), (15, 5383356), (17, 4750020), (18, 4486130), (20, 4037517), (22, 3670470), (30, 2691678), (33, 2446980), (34, 2375010), (36, 2243065), (44, 1835235), (45, 1794452), (51, 1583340), (55, 1468188), (60, 1345839), (66, 1223490), (68, 1187505), (85, 950004), (90, 897226), (99, 815660), (102, 791670), (110, 734094), (132, 611745), (153, 527780), (165, 489396), (170, 475002), (180, 448613), (187, 431820), (198, 407830), (204, 395835), (220, 367047), (255, 316668), (306, 263890), (330, 244698), (340, 237501), (374, 215910), (396, 203915), (495, 163132), (510, 158334), (561, 143940), (612, 131945), (660, 122349), (748, 107955), (765, 105556), (935, 86364), (990, 81566), (1020, 79167), (1122, 71970), (1530, 52778), (1683, 47980), (1870, 43182), (1980, 40783), (2244, 35985), (2399, 33660), (2805, 28788), (3060, 26389), (3366, 23990), (3740, 21591), (4798, 16830), (5610, 14394), (6732, 11995), (7197, 11220), (8415, 9596)]