262176720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4989

約数の個数: 160

約数和(自身を含む): 926940672

約数和(自身を除く): 664763952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 4943, 5304, 6630, 8840, 9886, 10608, 13260, 14829, 17680, 19772, 24715, 26520, 29658, 39544, 49430, 53040, 59316, 64259, 74145, 79088, 84031, 98860, 118632, 128518, 148290, 168062, 192777, 197720, 237264, 252093, 257036, 296580, 321295, 336124, 385554, 395440, 420155, 504186, 514072, 593160, 642590, 672248, 771108, 840310, 963885, 1008372, 1028144, 1092403, 1186320, 1260465, 1285180, 1344496, 1542216, 1680620, 1927770, 2016744, 2184806, 2520930, 2570360, 3084432, 3277209, 3361240, 3855540, 4033488, 4369612, 5041860, 5140720, 5462015, 6554418, 6722480, 7711080, 8739224, 10083720, 10924030, 13108836, 15422160, 16386045, 17478448, 20167440, 21848060, 26217672, 32772090, 43696120, 52435344, 65544180, 87392240, 131088360, 262176720]

約数ペア:

[(1, 262176720), (2, 131088360), (3, 87392240), (4, 65544180), (5, 52435344), (6, 43696120), (8, 32772090), (10, 26217672), (12, 21848060), (13, 20167440), (15, 17478448), (16, 16386045), (17, 15422160), (20, 13108836), (24, 10924030), (26, 10083720), (30, 8739224), (34, 7711080), (39, 6722480), (40, 6554418), (48, 5462015), (51, 5140720), (52, 5041860), (60, 4369612), (65, 4033488), (68, 3855540), (78, 3361240), (80, 3277209), (85, 3084432), (102, 2570360), (104, 2520930), (120, 2184806), (130, 2016744), (136, 1927770), (156, 1680620), (170, 1542216), (195, 1344496), (204, 1285180), (208, 1260465), (221, 1186320), (240, 1092403), (255, 1028144), (260, 1008372), (272, 963885), (312, 840310), (340, 771108), (390, 672248), (408, 642590), (442, 593160), (510, 514072), (520, 504186), (624, 420155), (663, 395440), (680, 385554), (780, 336124), (816, 321295), (884, 296580), (1020, 257036), (1040, 252093), (1105, 237264), (1326, 197720), (1360, 192777), (1560, 168062), (1768, 148290), (2040, 128518), (2210, 118632), (2652, 98860), (3120, 84031), (3315, 79088), (3536, 74145), (4080, 64259), (4420, 59316), (4943, 53040), (5304, 49430), (6630, 39544), (8840, 29658), (9886, 26520), (10608, 24715), (13260, 19772), (14829, 17680)]