270753420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 960664320

約数和(自身を除く): 689910900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 49, 57, 60, 70, 74, 76, 84, 95, 98, 105, 111, 114, 131, 133, 140, 147, 148, 185, 190, 196, 210, 222, 228, 245, 259, 262, 266, 285, 294, 370, 380, 393, 399, 420, 444, 490, 518, 524, 532, 555, 570, 588, 655, 665, 703, 735, 740, 777, 786, 798, 917, 931, 980, 1036, 1110, 1140, 1295, 1310, 1330, 1406, 1470, 1554, 1572, 1596, 1813, 1834, 1862, 1965, 1995, 2109, 2220, 2489, 2590, 2620, 2660, 2751, 2793, 2812, 2940, 3108, 3515, 3626, 3668, 3724, 3885, 3930, 3990, 4218, 4585, 4655, 4847, 4921, 4978, 5180, 5439, 5502, 5586, 6419, 7030, 7252, 7467, 7770, 7860, 7980, 8436, 9065, 9170, 9310, 9694, 9842, 9956, 10545, 10878, 11004, 11172, 12445, 12838, 13755, 13965, 14060, 14541, 14763, 14934, 15540, 17423, 18130, 18340, 18620, 19257, 19388, 19684, 21090, 21756, 24235, 24605, 24890, 25676, 27195, 27510, 27930, 29082, 29526, 29868, 32095, 33929, 34447, 34846, 36260, 37335, 38514, 42180, 48470, 49210, 49780, 52269, 54390, 55020, 55860, 58164, 59052, 64190, 67858, 68894, 69692, 72705, 73815, 74670, 77028, 87115, 92093, 96285, 96940, 98420, 101787, 103341, 104538, 108780, 121961, 128380, 135716, 137788, 145410, 147630, 149340, 169645, 172235, 174230, 184186, 192570, 203574, 206682, 209076, 237503, 243922, 261345, 276279, 290820, 295260, 339290, 344470, 348460, 365883, 368372, 385140, 407148, 413364, 460465, 475006, 487844, 508935, 516705, 522690, 552558, 609805, 644651, 678580, 688940, 712509, 731766, 920930, 950012, 1017870, 1033410, 1045380, 1105116, 1187515, 1219610, 1289302, 1381395, 1425018, 1463532, 1829415, 1841860, 1933953, 2035740, 2066820, 2375030, 2439220, 2578604, 2762790, 2850036, 3223255, 3562545, 3658830, 3867906, 4512557, 4750060, 5525580, 6446510, 7125090, 7317660, 7735812, 9025114, 9669765, 12893020, 13537671, 14250180, 18050228, 19339530, 22562785, 27075342, 38679060, 45125570, 54150684, 67688355, 90251140, 135376710, 270753420]

約数ペア:

[(1, 270753420), (2, 135376710), (3, 90251140), (4, 67688355), (5, 54150684), (6, 45125570), (7, 38679060), (10, 27075342), (12, 22562785), (14, 19339530), (15, 18050228), (19, 14250180), (20, 13537671), (21, 12893020), (28, 9669765), (30, 9025114), (35, 7735812), (37, 7317660), (38, 7125090), (42, 6446510), (49, 5525580), (57, 4750060), (60, 4512557), (70, 3867906), (74, 3658830), (76, 3562545), (84, 3223255), (95, 2850036), (98, 2762790), (105, 2578604), (111, 2439220), (114, 2375030), (131, 2066820), (133, 2035740), (140, 1933953), (147, 1841860), (148, 1829415), (185, 1463532), (190, 1425018), (196, 1381395), (210, 1289302), (222, 1219610), (228, 1187515), (245, 1105116), (259, 1045380), (262, 1033410), (266, 1017870), (285, 950012), (294, 920930), (370, 731766), (380, 712509), (393, 688940), (399, 678580), (420, 644651), (444, 609805), (490, 552558), (518, 522690), (524, 516705), (532, 508935), (555, 487844), (570, 475006), (588, 460465), (655, 413364), (665, 407148), (703, 385140), (735, 368372), (740, 365883), (777, 348460), (786, 344470), (798, 339290), (917, 295260), (931, 290820), (980, 276279), (1036, 261345), (1110, 243922), (1140, 237503), (1295, 209076), (1310, 206682), (1330, 203574), (1406, 192570), (1470, 184186), (1554, 174230), (1572, 172235), (1596, 169645), (1813, 149340), (1834, 147630), (1862, 145410), (1965, 137788), (1995, 135716), (2109, 128380), (2220, 121961), (2489, 108780), (2590, 104538), (2620, 103341), (2660, 101787), (2751, 98420), (2793, 96940), (2812, 96285), (2940, 92093), (3108, 87115), (3515, 77028), (3626, 74670), (3668, 73815), (3724, 72705), (3885, 69692), (3930, 68894), (3990, 67858), (4218, 64190), (4585, 59052), (4655, 58164), (4847, 55860), (4921, 55020), (4978, 54390), (5180, 52269), (5439, 49780), (5502, 49210), (5586, 48470), (6419, 42180), (7030, 38514), (7252, 37335), (7467, 36260), (7770, 34846), (7860, 34447), (7980, 33929), (8436, 32095), (9065, 29868), (9170, 29526), (9310, 29082), (9694, 27930), (9842, 27510), (9956, 27195), (10545, 25676), (10878, 24890), (11004, 24605), (11172, 24235), (12445, 21756), (12838, 21090), (13755, 19684), (13965, 19388), (14060, 19257), (14541, 18620), (14763, 18340), (14934, 18130), (15540, 17423)]