73734780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 187538820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 391, 420, 449, 460, 476, 483, 510, 595, 644, 690, 714, 782, 805, 898, 966, 1020, 1173, 1190, 1347, 1380, 1428, 1564, 1610, 1785, 1796, 1932, 1955, 2245, 2346, 2380, 2415, 2694, 2737, 3143, 3220, 3570, 3910, 4490, 4692, 4830, 5388, 5474, 5865, 6286, 6735, 7140, 7633, 7820, 8211, 8980, 9429, 9660, 10327, 10948, 11730, 12572, 13470, 13685, 15266, 15715, 16422, 18858, 20654, 22899, 23460, 26940, 27370, 30532, 30981, 31430, 32844, 37716, 38165, 41055, 41308, 45798, 47145, 51635, 53431, 54740, 61962, 62860, 72289, 76330, 82110, 91596, 94290, 103270, 106862, 114495, 123924, 144578, 152660, 154905, 160293, 164220, 175559, 188580, 206540, 213724, 216867, 228990, 267155, 289156, 309810, 320586, 351118, 361445, 433734, 457980, 526677, 534310, 619620, 641172, 702236, 722890, 801465, 867468, 877795, 1053354, 1068620, 1084335, 1228913, 1445780, 1602930, 1755590, 2106708, 2168670, 2457826, 2633385, 3205860, 3511180, 3686739, 4337340, 4915652, 5266770, 6144565, 7373478, 10533540, 12289130, 14746956, 18433695, 24578260, 36867390, 73734780]

約数ペア:

[(1, 73734780), (2, 36867390), (3, 24578260), (4, 18433695), (5, 14746956), (6, 12289130), (7, 10533540), (10, 7373478), (12, 6144565), (14, 5266770), (15, 4915652), (17, 4337340), (20, 3686739), (21, 3511180), (23, 3205860), (28, 2633385), (30, 2457826), (34, 2168670), (35, 2106708), (42, 1755590), (46, 1602930), (51, 1445780), (60, 1228913), (68, 1084335), (69, 1068620), (70, 1053354), (84, 877795), (85, 867468), (92, 801465), (102, 722890), (105, 702236), (115, 641172), (119, 619620), (138, 534310), (140, 526677), (161, 457980), (170, 433734), (204, 361445), (210, 351118), (230, 320586), (238, 309810), (255, 289156), (276, 267155), (322, 228990), (340, 216867), (345, 213724), (357, 206540), (391, 188580), (420, 175559), (449, 164220), (460, 160293), (476, 154905), (483, 152660), (510, 144578), (595, 123924), (644, 114495), (690, 106862), (714, 103270), (782, 94290), (805, 91596), (898, 82110), (966, 76330), (1020, 72289), (1173, 62860), (1190, 61962), (1347, 54740), (1380, 53431), (1428, 51635), (1564, 47145), (1610, 45798), (1785, 41308), (1796, 41055), (1932, 38165), (1955, 37716), (2245, 32844), (2346, 31430), (2380, 30981), (2415, 30532), (2694, 27370), (2737, 26940), (3143, 23460), (3220, 22899), (3570, 20654), (3910, 18858), (4490, 16422), (4692, 15715), (4830, 15266), (5388, 13685), (5474, 13470), (5865, 12572), (6286, 11730), (6735, 10948), (7140, 10327), (7633, 9660), (7820, 9429), (8211, 8980)]