1388331120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 320

約数和(自身を含む): 4895686656

約数和(自身を除く): 3507355536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 67, 80, 88, 94, 110, 120, 132, 134, 141, 165, 167, 176, 188, 201, 220, 235, 240, 264, 268, 282, 330, 334, 335, 376, 402, 440, 470, 501, 517, 528, 536, 564, 660, 668, 670, 705, 737, 752, 804, 835, 880, 940, 1002, 1005, 1034, 1072, 1128, 1320, 1336, 1340, 1410, 1474, 1551, 1608, 1670, 1837, 1880, 2004, 2010, 2068, 2211, 2256, 2505, 2585, 2640, 2672, 2680, 2820, 2948, 3102, 3149, 3216, 3340, 3674, 3685, 3760, 4008, 4020, 4136, 4422, 5010, 5170, 5360, 5511, 5640, 5896, 6204, 6298, 6680, 7348, 7370, 7755, 7849, 8016, 8040, 8272, 8844, 9185, 9447, 10020, 10340, 11022, 11055, 11189, 11280, 11792, 12408, 12596, 13360, 14696, 14740, 15510, 15698, 15745, 16080, 17688, 18370, 18894, 20040, 20680, 22044, 22110, 22378, 23547, 24816, 25192, 27555, 29392, 29480, 31020, 31396, 31490, 33567, 34639, 35376, 36740, 37788, 39245, 40080, 41360, 44088, 44220, 44756, 47094, 47235, 50384, 55110, 55945, 58960, 62040, 62792, 62980, 67134, 69278, 73480, 75576, 78490, 86339, 88176, 88440, 89512, 94188, 94470, 103917, 110220, 111890, 117735, 123079, 124080, 125584, 125960, 134268, 138556, 146960, 151152, 156980, 167835, 172678, 173195, 176880, 179024, 188376, 188940, 207834, 220440, 223780, 235470, 246158, 251920, 259017, 268536, 277112, 313960, 335670, 345356, 346390, 369237, 376752, 377880, 415668, 431695, 440880, 447560, 470940, 492316, 518034, 519585, 525883, 537072, 554224, 615395, 627920, 671340, 690712, 692780, 738474, 755760, 831336, 863390, 895120, 941880, 984632, 1036068, 1039170, 1051766, 1230790, 1295085, 1342680, 1381424, 1385560, 1476948, 1577649, 1662672, 1726780, 1846185, 1883760, 1969264, 2072136, 2078340, 2103532, 2461580, 2590170, 2629415, 2685360, 2771120, 2953896, 3155298, 3453560, 3692370, 4144272, 4156680, 4207064, 4923160, 5180340, 5258830, 5784713, 5907792, 6310596, 6907120, 7384740, 7888245, 8313360, 8414128, 9846320, 10360680, 10517660, 11569426, 12621192, 14769480, 15776490, 17354139, 20721360, 21035320, 23138852, 25242384, 28923565, 29538960, 31552980, 34708278, 42070640, 46277704, 57847130, 63105960, 69416556, 86770695, 92555408, 115694260, 126211920, 138833112, 173541390, 231388520, 277666224, 347082780, 462777040, 694165560, 1388331120]

約数ペア:

[(1, 1388331120), (2, 694165560), (3, 462777040), (4, 347082780), (5, 277666224), (6, 231388520), (8, 173541390), (10, 138833112), (11, 126211920), (12, 115694260), (15, 92555408), (16, 86770695), (20, 69416556), (22, 63105960), (24, 57847130), (30, 46277704), (33, 42070640), (40, 34708278), (44, 31552980), (47, 29538960), (48, 28923565), (55, 25242384), (60, 23138852), (66, 21035320), (67, 20721360), (80, 17354139), (88, 15776490), (94, 14769480), (110, 12621192), (120, 11569426), (132, 10517660), (134, 10360680), (141, 9846320), (165, 8414128), (167, 8313360), (176, 7888245), (188, 7384740), (201, 6907120), (220, 6310596), (235, 5907792), (240, 5784713), (264, 5258830), (268, 5180340), (282, 4923160), (330, 4207064), (334, 4156680), (335, 4144272), (376, 3692370), (402, 3453560), (440, 3155298), (470, 2953896), (501, 2771120), (517, 2685360), (528, 2629415), (536, 2590170), (564, 2461580), (660, 2103532), (668, 2078340), (670, 2072136), (705, 1969264), (737, 1883760), (752, 1846185), (804, 1726780), (835, 1662672), (880, 1577649), (940, 1476948), (1002, 1385560), (1005, 1381424), (1034, 1342680), (1072, 1295085), (1128, 1230790), (1320, 1051766), (1336, 1039170), (1340, 1036068), (1410, 984632), (1474, 941880), (1551, 895120), (1608, 863390), (1670, 831336), (1837, 755760), (1880, 738474), (2004, 692780), (2010, 690712), (2068, 671340), (2211, 627920), (2256, 615395), (2505, 554224), (2585, 537072), (2640, 525883), (2672, 519585), (2680, 518034), (2820, 492316), (2948, 470940), (3102, 447560), (3149, 440880), (3216, 431695), (3340, 415668), (3674, 377880), (3685, 376752), (3760, 369237), (4008, 346390), (4020, 345356), (4136, 335670), (4422, 313960), (5010, 277112), (5170, 268536), (5360, 259017), (5511, 251920), (5640, 246158), (5896, 235470), (6204, 223780), (6298, 220440), (6680, 207834), (7348, 188940), (7370, 188376), (7755, 179024), (7849, 176880), (8016, 173195), (8040, 172678), (8272, 167835), (8844, 156980), (9185, 151152), (9447, 146960), (10020, 138556), (10340, 134268), (11022, 125960), (11055, 125584), (11189, 124080), (11280, 123079), (11792, 117735), (12408, 111890), (12596, 110220), (13360, 103917), (14696, 94470), (14740, 94188), (15510, 89512), (15698, 88440), (15745, 88176), (16080, 86339), (17688, 78490), (18370, 75576), (18894, 73480), (20040, 69278), (20680, 67134), (22044, 62980), (22110, 62792), (22378, 62040), (23547, 58960), (24816, 55945), (25192, 55110), (27555, 50384), (29392, 47235), (29480, 47094), (31020, 44756), (31396, 44220), (31490, 44088), (33567, 41360), (34639, 40080), (35376, 39245), (36740, 37788)]