157410990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 485222400

約数和(自身を除く): 327811410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 47, 51, 55, 66, 85, 90, 94, 99, 102, 110, 141, 153, 165, 170, 187, 198, 199, 235, 255, 282, 306, 330, 374, 398, 423, 470, 495, 510, 517, 561, 597, 705, 765, 799, 846, 935, 990, 995, 1034, 1122, 1194, 1410, 1530, 1551, 1598, 1683, 1791, 1870, 1990, 2115, 2189, 2397, 2585, 2805, 2985, 3102, 3366, 3383, 3582, 3995, 4230, 4378, 4653, 4794, 5170, 5610, 5970, 6567, 6766, 7191, 7755, 7990, 8415, 8789, 8955, 9306, 9353, 10149, 10945, 11985, 13134, 14382, 15510, 16830, 16915, 17578, 17910, 18706, 19701, 20298, 21890, 23265, 23970, 26367, 28059, 30447, 32835, 33830, 35955, 37213, 39402, 43945, 46530, 46765, 50745, 52734, 56118, 60894, 65670, 71910, 74426, 79101, 84177, 87890, 93530, 98505, 101490, 102883, 111639, 131835, 140295, 152235, 158202, 159001, 168354, 186065, 197010, 205766, 223278, 263670, 280590, 304470, 308649, 318002, 334917, 372130, 395505, 420885, 477003, 514415, 558195, 617298, 669834, 791010, 795005, 841770, 925947, 954006, 1028830, 1116390, 1431009, 1543245, 1590010, 1674585, 1749011, 1851894, 2385015, 2862018, 3086490, 3349170, 3498022, 4629735, 4770030, 5247033, 7155045, 8745055, 9259470, 10494066, 14310090, 15741099, 17490110, 26235165, 31482198, 52470330, 78705495, 157410990]

約数ペア:

[(1, 157410990), (2, 78705495), (3, 52470330), (5, 31482198), (6, 26235165), (9, 17490110), (10, 15741099), (11, 14310090), (15, 10494066), (17, 9259470), (18, 8745055), (22, 7155045), (30, 5247033), (33, 4770030), (34, 4629735), (45, 3498022), (47, 3349170), (51, 3086490), (55, 2862018), (66, 2385015), (85, 1851894), (90, 1749011), (94, 1674585), (99, 1590010), (102, 1543245), (110, 1431009), (141, 1116390), (153, 1028830), (165, 954006), (170, 925947), (187, 841770), (198, 795005), (199, 791010), (235, 669834), (255, 617298), (282, 558195), (306, 514415), (330, 477003), (374, 420885), (398, 395505), (423, 372130), (470, 334917), (495, 318002), (510, 308649), (517, 304470), (561, 280590), (597, 263670), (705, 223278), (765, 205766), (799, 197010), (846, 186065), (935, 168354), (990, 159001), (995, 158202), (1034, 152235), (1122, 140295), (1194, 131835), (1410, 111639), (1530, 102883), (1551, 101490), (1598, 98505), (1683, 93530), (1791, 87890), (1870, 84177), (1990, 79101), (2115, 74426), (2189, 71910), (2397, 65670), (2585, 60894), (2805, 56118), (2985, 52734), (3102, 50745), (3366, 46765), (3383, 46530), (3582, 43945), (3995, 39402), (4230, 37213), (4378, 35955), (4653, 33830), (4794, 32835), (5170, 30447), (5610, 28059), (5970, 26367), (6567, 23970), (6766, 23265), (7191, 21890), (7755, 20298), (7990, 19701), (8415, 18706), (8789, 17910), (8955, 17578), (9306, 16915), (9353, 16830), (10149, 15510), (10945, 14382), (11985, 13134)]