337591240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 995328000

約数和(自身を除く): 657736760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 31, 35, 38, 40, 46, 56, 62, 70, 76, 89, 92, 95, 115, 124, 133, 140, 152, 155, 161, 178, 184, 190, 217, 230, 248, 266, 280, 310, 322, 356, 380, 434, 437, 445, 460, 532, 589, 620, 623, 644, 665, 712, 713, 760, 805, 868, 874, 890, 920, 1064, 1085, 1178, 1240, 1246, 1288, 1330, 1426, 1610, 1691, 1736, 1748, 1780, 2047, 2170, 2185, 2356, 2492, 2660, 2759, 2852, 2945, 3059, 3115, 3220, 3382, 3496, 3560, 3565, 4094, 4123, 4340, 4370, 4712, 4984, 4991, 5320, 5518, 5704, 5890, 6118, 6230, 6440, 6764, 7130, 8188, 8246, 8455, 8680, 8740, 9982, 10235, 11036, 11780, 11837, 12236, 12460, 13528, 13547, 13795, 14260, 14329, 15295, 16376, 16492, 16910, 17480, 19313, 19964, 20470, 20615, 22072, 23560, 23674, 24472, 24920, 24955, 27094, 27590, 28520, 28658, 30590, 32984, 33820, 38626, 38893, 39928, 40940, 41230, 47348, 49910, 52421, 54188, 55180, 57316, 59185, 61180, 63457, 67640, 67735, 71645, 77252, 77786, 81880, 82460, 94696, 94829, 96565, 99820, 104842, 108376, 110360, 114632, 118370, 122360, 126914, 135470, 143290, 154504, 155572, 164920, 189658, 193130, 194465, 199640, 209684, 236740, 253828, 262105, 270940, 272251, 286580, 311144, 317285, 366947, 379316, 386260, 388930, 419368, 444199, 473480, 474145, 507656, 524210, 541880, 544502, 573160, 634570, 733894, 758632, 772520, 777860, 888398, 948290, 1048420, 1089004, 1205683, 1269140, 1361255, 1467788, 1555720, 1776796, 1834735, 1896580, 2096840, 2178008, 2220995, 2411366, 2538280, 2722510, 2935576, 3553592, 3669470, 3793160, 4441990, 4822732, 5445020, 6028415, 7338940, 8439781, 8883980, 9645464, 10890040, 12056830, 14677880, 16879562, 17767960, 24113660, 33759124, 42198905, 48227320, 67518248, 84397810, 168795620, 337591240]

約数ペア:

[(1, 337591240), (2, 168795620), (4, 84397810), (5, 67518248), (7, 48227320), (8, 42198905), (10, 33759124), (14, 24113660), (19, 17767960), (20, 16879562), (23, 14677880), (28, 12056830), (31, 10890040), (35, 9645464), (38, 8883980), (40, 8439781), (46, 7338940), (56, 6028415), (62, 5445020), (70, 4822732), (76, 4441990), (89, 3793160), (92, 3669470), (95, 3553592), (115, 2935576), (124, 2722510), (133, 2538280), (140, 2411366), (152, 2220995), (155, 2178008), (161, 2096840), (178, 1896580), (184, 1834735), (190, 1776796), (217, 1555720), (230, 1467788), (248, 1361255), (266, 1269140), (280, 1205683), (310, 1089004), (322, 1048420), (356, 948290), (380, 888398), (434, 777860), (437, 772520), (445, 758632), (460, 733894), (532, 634570), (589, 573160), (620, 544502), (623, 541880), (644, 524210), (665, 507656), (712, 474145), (713, 473480), (760, 444199), (805, 419368), (868, 388930), (874, 386260), (890, 379316), (920, 366947), (1064, 317285), (1085, 311144), (1178, 286580), (1240, 272251), (1246, 270940), (1288, 262105), (1330, 253828), (1426, 236740), (1610, 209684), (1691, 199640), (1736, 194465), (1748, 193130), (1780, 189658), (2047, 164920), (2170, 155572), (2185, 154504), (2356, 143290), (2492, 135470), (2660, 126914), (2759, 122360), (2852, 118370), (2945, 114632), (3059, 110360), (3115, 108376), (3220, 104842), (3382, 99820), (3496, 96565), (3560, 94829), (3565, 94696), (4094, 82460), (4123, 81880), (4340, 77786), (4370, 77252), (4712, 71645), (4984, 67735), (4991, 67640), (5320, 63457), (5518, 61180), (5704, 59185), (5890, 57316), (6118, 55180), (6230, 54188), (6440, 52421), (6764, 49910), (7130, 47348), (8188, 41230), (8246, 40940), (8455, 39928), (8680, 38893), (8740, 38626), (9982, 33820), (10235, 32984), (11036, 30590), (11780, 28658), (11837, 28520), (12236, 27590), (12460, 27094), (13528, 24955), (13547, 24920), (13795, 24472), (14260, 23674), (14329, 23560), (15295, 22072), (16376, 20615), (16492, 20470), (16910, 19964), (17480, 19313)]