150408180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 550368000

約数和(自身を除く): 399959820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 114, 117, 130, 153, 156, 170, 171, 180, 190, 195, 199, 204, 221, 228, 234, 247, 255, 260, 285, 306, 323, 340, 342, 380, 390, 398, 442, 468, 494, 510, 570, 585, 597, 612, 646, 663, 684, 741, 765, 780, 796, 855, 884, 969, 988, 995, 1020, 1105, 1140, 1170, 1194, 1235, 1292, 1326, 1482, 1530, 1615, 1710, 1791, 1938, 1989, 1990, 2210, 2223, 2340, 2388, 2470, 2587, 2652, 2907, 2964, 2985, 3060, 3230, 3315, 3383, 3420, 3582, 3705, 3781, 3876, 3978, 3980, 4199, 4420, 4446, 4845, 4940, 5174, 5814, 5970, 6460, 6630, 6766, 7164, 7410, 7562, 7761, 7956, 8398, 8892, 8955, 9690, 9945, 10149, 10348, 11115, 11343, 11628, 11940, 12597, 12935, 13260, 13532, 14535, 14820, 15124, 15522, 16796, 16915, 17910, 18905, 19380, 19890, 20298, 20995, 22230, 22686, 23283, 25194, 25870, 29070, 30447, 31044, 33830, 34029, 35820, 37791, 37810, 38805, 39780, 40596, 41990, 43979, 44460, 45372, 46566, 49153, 50388, 50745, 51740, 56715, 58140, 60894, 62985, 64277, 67660, 68058, 75582, 75620, 77610, 83980, 87958, 93132, 98306, 101490, 113430, 116415, 121788, 125970, 128554, 131937, 136116, 147459, 151164, 152235, 155220, 170145, 175916, 188955, 192831, 196612, 202980, 219895, 226860, 232830, 245765, 251940, 257108, 263874, 294918, 304470, 321385, 340290, 377910, 385662, 395811, 439790, 442377, 465660, 491530, 527748, 578493, 589836, 608940, 642770, 659685, 680580, 737295, 755820, 771324, 791622, 835601, 879580, 884754, 964155, 983060, 1156986, 1285540, 1319370, 1474590, 1583244, 1671202, 1769508, 1928310, 1979055, 2211885, 2313972, 2506803, 2638740, 2892465, 2949180, 3342404, 3856620, 3958110, 4178005, 4423770, 5013606, 5784930, 7520409, 7916220, 8356010, 8847540, 10027212, 11569860, 12534015, 15040818, 16712020, 25068030, 30081636, 37602045, 50136060, 75204090, 150408180]

約数ペア:

[(1, 150408180), (2, 75204090), (3, 50136060), (4, 37602045), (5, 30081636), (6, 25068030), (9, 16712020), (10, 15040818), (12, 12534015), (13, 11569860), (15, 10027212), (17, 8847540), (18, 8356010), (19, 7916220), (20, 7520409), (26, 5784930), (30, 5013606), (34, 4423770), (36, 4178005), (38, 3958110), (39, 3856620), (45, 3342404), (51, 2949180), (52, 2892465), (57, 2638740), (60, 2506803), (65, 2313972), (68, 2211885), (76, 1979055), (78, 1928310), (85, 1769508), (90, 1671202), (95, 1583244), (102, 1474590), (114, 1319370), (117, 1285540), (130, 1156986), (153, 983060), (156, 964155), (170, 884754), (171, 879580), (180, 835601), (190, 791622), (195, 771324), (199, 755820), (204, 737295), (221, 680580), (228, 659685), (234, 642770), (247, 608940), (255, 589836), (260, 578493), (285, 527748), (306, 491530), (323, 465660), (340, 442377), (342, 439790), (380, 395811), (390, 385662), (398, 377910), (442, 340290), (468, 321385), (494, 304470), (510, 294918), (570, 263874), (585, 257108), (597, 251940), (612, 245765), (646, 232830), (663, 226860), (684, 219895), (741, 202980), (765, 196612), (780, 192831), (796, 188955), (855, 175916), (884, 170145), (969, 155220), (988, 152235), (995, 151164), (1020, 147459), (1105, 136116), (1140, 131937), (1170, 128554), (1194, 125970), (1235, 121788), (1292, 116415), (1326, 113430), (1482, 101490), (1530, 98306), (1615, 93132), (1710, 87958), (1791, 83980), (1938, 77610), (1989, 75620), (1990, 75582), (2210, 68058), (2223, 67660), (2340, 64277), (2388, 62985), (2470, 60894), (2587, 58140), (2652, 56715), (2907, 51740), (2964, 50745), (2985, 50388), (3060, 49153), (3230, 46566), (3315, 45372), (3383, 44460), (3420, 43979), (3582, 41990), (3705, 40596), (3781, 39780), (3876, 38805), (3978, 37810), (3980, 37791), (4199, 35820), (4420, 34029), (4446, 33830), (4845, 31044), (4940, 30447), (5174, 29070), (5814, 25870), (5970, 25194), (6460, 23283), (6630, 22686), (6766, 22230), (7164, 20995), (7410, 20298), (7562, 19890), (7761, 19380), (7956, 18905), (8398, 17910), (8892, 16915), (8955, 16796), (9690, 15522), (9945, 15124), (10149, 14820), (10348, 14535), (11115, 13532), (11343, 13260), (11628, 12935), (11940, 12597)]