393387120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:992

約数の個数: 240

約数和(自身を含む): 1528562880

約数和(自身を除く): 1135175760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 140, 144, 168, 178, 180, 210, 240, 252, 267, 280, 315, 336, 356, 360, 420, 445, 504, 534, 560, 623, 630, 712, 720, 801, 840, 877, 890, 1008, 1068, 1246, 1260, 1335, 1424, 1602, 1680, 1754, 1780, 1869, 2136, 2492, 2520, 2631, 2670, 3115, 3204, 3508, 3560, 3738, 4005, 4272, 4385, 4984, 5040, 5262, 5340, 5607, 6139, 6230, 6408, 7016, 7120, 7476, 7893, 8010, 8770, 9345, 9968, 10524, 10680, 11214, 12278, 12460, 12816, 13155, 14032, 14952, 15786, 16020, 17540, 18417, 18690, 21048, 21360, 22428, 24556, 24920, 26310, 28035, 29904, 30695, 31572, 32040, 35080, 36834, 37380, 39465, 42096, 44856, 49112, 49840, 52620, 55251, 56070, 61390, 63144, 64080, 70160, 73668, 74760, 78053, 78930, 89712, 92085, 98224, 105240, 110502, 112140, 122780, 126288, 147336, 149520, 156106, 157860, 184170, 210480, 221004, 224280, 234159, 245560, 276255, 294672, 312212, 315720, 368340, 390265, 442008, 448560, 468318, 491120, 546371, 552510, 624424, 631440, 702477, 736680, 780530, 884016, 936636, 1092742, 1105020, 1170795, 1248848, 1404954, 1473360, 1561060, 1639113, 1873272, 2185484, 2210040, 2341590, 2731855, 2809908, 3122120, 3278226, 3512385, 3746544, 4370968, 4420080, 4683180, 4917339, 5463710, 5619816, 6244240, 6556452, 7024770, 8195565, 8741936, 9366360, 9834678, 10927420, 11239632, 13112904, 14049540, 16391130, 18732720, 19669356, 21854840, 24586695, 26225808, 28099080, 32782260, 39338712, 43709680, 49173390, 56198160, 65564520, 78677424, 98346780, 131129040, 196693560, 393387120]

約数ペア:

[(1, 393387120), (2, 196693560), (3, 131129040), (4, 98346780), (5, 78677424), (6, 65564520), (7, 56198160), (8, 49173390), (9, 43709680), (10, 39338712), (12, 32782260), (14, 28099080), (15, 26225808), (16, 24586695), (18, 21854840), (20, 19669356), (21, 18732720), (24, 16391130), (28, 14049540), (30, 13112904), (35, 11239632), (36, 10927420), (40, 9834678), (42, 9366360), (45, 8741936), (48, 8195565), (56, 7024770), (60, 6556452), (63, 6244240), (70, 5619816), (72, 5463710), (80, 4917339), (84, 4683180), (89, 4420080), (90, 4370968), (105, 3746544), (112, 3512385), (120, 3278226), (126, 3122120), (140, 2809908), (144, 2731855), (168, 2341590), (178, 2210040), (180, 2185484), (210, 1873272), (240, 1639113), (252, 1561060), (267, 1473360), (280, 1404954), (315, 1248848), (336, 1170795), (356, 1105020), (360, 1092742), (420, 936636), (445, 884016), (504, 780530), (534, 736680), (560, 702477), (623, 631440), (630, 624424), (712, 552510), (720, 546371), (801, 491120), (840, 468318), (877, 448560), (890, 442008), (1008, 390265), (1068, 368340), (1246, 315720), (1260, 312212), (1335, 294672), (1424, 276255), (1602, 245560), (1680, 234159), (1754, 224280), (1780, 221004), (1869, 210480), (2136, 184170), (2492, 157860), (2520, 156106), (2631, 149520), (2670, 147336), (3115, 126288), (3204, 122780), (3508, 112140), (3560, 110502), (3738, 105240), (4005, 98224), (4272, 92085), (4385, 89712), (4984, 78930), (5040, 78053), (5262, 74760), (5340, 73668), (5607, 70160), (6139, 64080), (6230, 63144), (6408, 61390), (7016, 56070), (7120, 55251), (7476, 52620), (7893, 49840), (8010, 49112), (8770, 44856), (9345, 42096), (9968, 39465), (10524, 37380), (10680, 36834), (11214, 35080), (12278, 32040), (12460, 31572), (12816, 30695), (13155, 29904), (14032, 28035), (14952, 26310), (15786, 24920), (16020, 24556), (17540, 22428), (18417, 21360), (18690, 21048)]