172989300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 599961600

約数和(自身を除く): 426972300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 31, 33, 38, 44, 50, 55, 57, 60, 62, 66, 75, 76, 89, 93, 95, 100, 110, 114, 124, 132, 150, 155, 165, 178, 186, 190, 209, 220, 228, 267, 275, 285, 300, 310, 330, 341, 356, 372, 380, 418, 445, 465, 475, 534, 550, 570, 589, 620, 627, 660, 682, 775, 825, 836, 890, 930, 950, 979, 1023, 1045, 1068, 1100, 1140, 1178, 1254, 1335, 1364, 1425, 1550, 1650, 1691, 1705, 1767, 1780, 1860, 1900, 1958, 2046, 2090, 2225, 2325, 2356, 2508, 2670, 2759, 2850, 2937, 2945, 3100, 3135, 3300, 3382, 3410, 3534, 3916, 4092, 4180, 4450, 4650, 4895, 5073, 5115, 5225, 5340, 5518, 5700, 5874, 5890, 6270, 6479, 6675, 6764, 6820, 7068, 8277, 8455, 8525, 8835, 8900, 9300, 9790, 10146, 10230, 10450, 11036, 11748, 11780, 12540, 12958, 13350, 13795, 14685, 14725, 15675, 16554, 16910, 17050, 17670, 18601, 19437, 19580, 20292, 20460, 20900, 24475, 25365, 25575, 25916, 26700, 27590, 29370, 29450, 30349, 31350, 32395, 33108, 33820, 34100, 35340, 37202, 38874, 41385, 42275, 44175, 48950, 50730, 51150, 52421, 55180, 55803, 58740, 58900, 60698, 62700, 64790, 68975, 73425, 74404, 77748, 82770, 84550, 88350, 91047, 93005, 97185, 97900, 101460, 102300, 104842, 111606, 121396, 126825, 129580, 137950, 146850, 151745, 157263, 161975, 165540, 169100, 176700, 182094, 186010, 194370, 206925, 209684, 223212, 253650, 262105, 275900, 279015, 293700, 303490, 314526, 323950, 364188, 372020, 388740, 413850, 455235, 465025, 485925, 507300, 524210, 558030, 576631, 606980, 629052, 647900, 758725, 786315, 827700, 910470, 930050, 971850, 1048420, 1116060, 1153262, 1310525, 1395075, 1517450, 1572630, 1729893, 1820940, 1860100, 1943700, 2276175, 2306524, 2621050, 2790150, 2883155, 3034900, 3145260, 3459786, 3931575, 4552350, 5242100, 5580300, 5766310, 6919572, 7863150, 8649465, 9104700, 11532620, 14415775, 15726300, 17298930, 28831550, 34597860, 43247325, 57663100, 86494650, 172989300]

約数ペア:

[(1, 172989300), (2, 86494650), (3, 57663100), (4, 43247325), (5, 34597860), (6, 28831550), (10, 17298930), (11, 15726300), (12, 14415775), (15, 11532620), (19, 9104700), (20, 8649465), (22, 7863150), (25, 6919572), (30, 5766310), (31, 5580300), (33, 5242100), (38, 4552350), (44, 3931575), (50, 3459786), (55, 3145260), (57, 3034900), (60, 2883155), (62, 2790150), (66, 2621050), (75, 2306524), (76, 2276175), (89, 1943700), (93, 1860100), (95, 1820940), (100, 1729893), (110, 1572630), (114, 1517450), (124, 1395075), (132, 1310525), (150, 1153262), (155, 1116060), (165, 1048420), (178, 971850), (186, 930050), (190, 910470), (209, 827700), (220, 786315), (228, 758725), (267, 647900), (275, 629052), (285, 606980), (300, 576631), (310, 558030), (330, 524210), (341, 507300), (356, 485925), (372, 465025), (380, 455235), (418, 413850), (445, 388740), (465, 372020), (475, 364188), (534, 323950), (550, 314526), (570, 303490), (589, 293700), (620, 279015), (627, 275900), (660, 262105), (682, 253650), (775, 223212), (825, 209684), (836, 206925), (890, 194370), (930, 186010), (950, 182094), (979, 176700), (1023, 169100), (1045, 165540), (1068, 161975), (1100, 157263), (1140, 151745), (1178, 146850), (1254, 137950), (1335, 129580), (1364, 126825), (1425, 121396), (1550, 111606), (1650, 104842), (1691, 102300), (1705, 101460), (1767, 97900), (1780, 97185), (1860, 93005), (1900, 91047), (1958, 88350), (2046, 84550), (2090, 82770), (2225, 77748), (2325, 74404), (2356, 73425), (2508, 68975), (2670, 64790), (2759, 62700), (2850, 60698), (2937, 58900), (2945, 58740), (3100, 55803), (3135, 55180), (3300, 52421), (3382, 51150), (3410, 50730), (3534, 48950), (3916, 44175), (4092, 42275), (4180, 41385), (4450, 38874), (4650, 37202), (4895, 35340), (5073, 34100), (5115, 33820), (5225, 33108), (5340, 32395), (5518, 31350), (5700, 30349), (5874, 29450), (5890, 29370), (6270, 27590), (6479, 26700), (6675, 25916), (6764, 25575), (6820, 25365), (7068, 24475), (8277, 20900), (8455, 20460), (8525, 20292), (8835, 19580), (8900, 19437), (9300, 18601), (9790, 17670), (10146, 17050), (10230, 16910), (10450, 16554), (11036, 15675), (11748, 14725), (11780, 14685), (12540, 13795), (12958, 13350)]