208497630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 572313600

約数和(自身を除く): 363815970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 89, 93, 110, 155, 165, 178, 186, 229, 267, 310, 330, 341, 445, 458, 465, 534, 682, 687, 890, 930, 979, 1023, 1145, 1335, 1374, 1705, 1958, 2046, 2290, 2519, 2670, 2759, 2937, 3410, 3435, 4895, 5038, 5115, 5518, 5874, 6870, 7099, 7557, 8277, 9790, 10230, 12595, 13795, 14198, 14685, 15114, 16554, 20381, 21297, 25190, 27590, 29370, 30349, 35495, 37785, 40762, 41385, 42594, 60698, 61143, 70990, 75570, 78089, 82770, 91047, 101905, 106485, 122286, 151745, 156178, 182094, 203810, 212970, 224191, 234267, 303490, 305715, 390445, 448382, 455235, 468534, 611430, 631811, 672573, 780890, 910470, 1120955, 1171335, 1263622, 1345146, 1895433, 2241910, 2342670, 3159055, 3362865, 3790866, 6318110, 6725730, 6949921, 9477165, 13899842, 18954330, 20849763, 34749605, 41699526, 69499210, 104248815, 208497630]

約数ペア:

[(1, 208497630), (2, 104248815), (3, 69499210), (5, 41699526), (6, 34749605), (10, 20849763), (11, 18954330), (15, 13899842), (22, 9477165), (30, 6949921), (31, 6725730), (33, 6318110), (55, 3790866), (62, 3362865), (66, 3159055), (89, 2342670), (93, 2241910), (110, 1895433), (155, 1345146), (165, 1263622), (178, 1171335), (186, 1120955), (229, 910470), (267, 780890), (310, 672573), (330, 631811), (341, 611430), (445, 468534), (458, 455235), (465, 448382), (534, 390445), (682, 305715), (687, 303490), (890, 234267), (930, 224191), (979, 212970), (1023, 203810), (1145, 182094), (1335, 156178), (1374, 151745), (1705, 122286), (1958, 106485), (2046, 101905), (2290, 91047), (2519, 82770), (2670, 78089), (2759, 75570), (2937, 70990), (3410, 61143), (3435, 60698), (4895, 42594), (5038, 41385), (5115, 40762), (5518, 37785), (5874, 35495), (6870, 30349), (7099, 29370), (7557, 27590), (8277, 25190), (9790, 21297), (10230, 20381), (12595, 16554), (13795, 15114), (14198, 14685)]