172754340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 568270080

約数和(自身を除く): 395515740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 89, 102, 110, 132, 165, 170, 173, 178, 187, 204, 220, 255, 267, 330, 340, 346, 356, 374, 445, 510, 519, 534, 561, 660, 692, 748, 865, 890, 935, 979, 1020, 1038, 1068, 1122, 1335, 1513, 1730, 1780, 1870, 1903, 1958, 2076, 2244, 2595, 2670, 2805, 2937, 2941, 3026, 3460, 3740, 3806, 3916, 4539, 4895, 5190, 5340, 5610, 5709, 5874, 5882, 6052, 7565, 7612, 8823, 9078, 9515, 9790, 10380, 11220, 11418, 11748, 11764, 14685, 14705, 15130, 15397, 16643, 17646, 18156, 19030, 19580, 22695, 22836, 28545, 29370, 29410, 30260, 30794, 32351, 33286, 35292, 38060, 44115, 45390, 46191, 49929, 57090, 58740, 58820, 61588, 64702, 66572, 76985, 83215, 88230, 90780, 92382, 97053, 99858, 114180, 129404, 153970, 161755, 166430, 169367, 176460, 184764, 194106, 199716, 230955, 249645, 261749, 307940, 323510, 332860, 338734, 388212, 461910, 485265, 499290, 508101, 523498, 647020, 677468, 785247, 846835, 923820, 970530, 998580, 1016202, 1046996, 1308745, 1570494, 1693670, 1941060, 2032404, 2540505, 2617490, 2879239, 3140988, 3387340, 3926235, 5081010, 5234980, 5758478, 7852470, 8637717, 10162020, 11516956, 14396195, 15704940, 17275434, 28792390, 34550868, 43188585, 57584780, 86377170, 172754340]

約数ペア:

[(1, 172754340), (2, 86377170), (3, 57584780), (4, 43188585), (5, 34550868), (6, 28792390), (10, 17275434), (11, 15704940), (12, 14396195), (15, 11516956), (17, 10162020), (20, 8637717), (22, 7852470), (30, 5758478), (33, 5234980), (34, 5081010), (44, 3926235), (51, 3387340), (55, 3140988), (60, 2879239), (66, 2617490), (68, 2540505), (85, 2032404), (89, 1941060), (102, 1693670), (110, 1570494), (132, 1308745), (165, 1046996), (170, 1016202), (173, 998580), (178, 970530), (187, 923820), (204, 846835), (220, 785247), (255, 677468), (267, 647020), (330, 523498), (340, 508101), (346, 499290), (356, 485265), (374, 461910), (445, 388212), (510, 338734), (519, 332860), (534, 323510), (561, 307940), (660, 261749), (692, 249645), (748, 230955), (865, 199716), (890, 194106), (935, 184764), (979, 176460), (1020, 169367), (1038, 166430), (1068, 161755), (1122, 153970), (1335, 129404), (1513, 114180), (1730, 99858), (1780, 97053), (1870, 92382), (1903, 90780), (1958, 88230), (2076, 83215), (2244, 76985), (2595, 66572), (2670, 64702), (2805, 61588), (2937, 58820), (2941, 58740), (3026, 57090), (3460, 49929), (3740, 46191), (3806, 45390), (3916, 44115), (4539, 38060), (4895, 35292), (5190, 33286), (5340, 32351), (5610, 30794), (5709, 30260), (5874, 29410), (5882, 29370), (6052, 28545), (7565, 22836), (7612, 22695), (8823, 19580), (9078, 19030), (9515, 18156), (9790, 17646), (10380, 16643), (11220, 15397), (11418, 15130), (11748, 14705), (11764, 14685)]