248077440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3351

約数の個数: 192

約数和(自身を含む): 922816440

約数和(自身を除く): 674739000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3313, 3744, 4160, 4680, 4992, 5760, 6240, 6626, 7488, 8320, 9360, 9939, 12480, 13252, 14976, 16565, 18720, 19878, 24960, 26504, 29817, 33130, 37440, 39756, 43069, 49695, 53008, 59634, 66260, 74880, 79512, 86138, 99390, 106016, 119268, 129207, 132520, 149085, 159024, 172276, 198780, 212032, 215345, 238536, 258414, 265040, 298170, 318048, 344552, 387621, 397560, 424064, 430690, 477072, 516828, 530080, 596340, 636096, 646035, 689104, 775242, 795120, 861380, 954144, 1033656, 1060160, 1192680, 1272192, 1292070, 1378208, 1550484, 1590240, 1722760, 1908288, 1938105, 2067312, 2120320, 2385360, 2584140, 2756416, 3100968, 3180480, 3445520, 3816576, 3876210, 4134624, 4770720, 5168280, 5512832, 6201936, 6360960, 6891040, 7752420, 8269248, 9541440, 10336560, 12403872, 13782080, 15504840, 16538496, 19082880, 20673120, 24807744, 27564160, 31009680, 41346240, 49615488, 62019360, 82692480, 124038720, 248077440]

約数ペア:

[(1, 248077440), (2, 124038720), (3, 82692480), (4, 62019360), (5, 49615488), (6, 41346240), (8, 31009680), (9, 27564160), (10, 24807744), (12, 20673120), (13, 19082880), (15, 16538496), (16, 15504840), (18, 13782080), (20, 12403872), (24, 10336560), (26, 9541440), (30, 8269248), (32, 7752420), (36, 6891040), (39, 6360960), (40, 6201936), (45, 5512832), (48, 5168280), (52, 4770720), (60, 4134624), (64, 3876210), (65, 3816576), (72, 3445520), (78, 3180480), (80, 3100968), (90, 2756416), (96, 2584140), (104, 2385360), (117, 2120320), (120, 2067312), (128, 1938105), (130, 1908288), (144, 1722760), (156, 1590240), (160, 1550484), (180, 1378208), (192, 1292070), (195, 1272192), (208, 1192680), (234, 1060160), (240, 1033656), (260, 954144), (288, 861380), (312, 795120), (320, 775242), (360, 689104), (384, 646035), (390, 636096), (416, 596340), (468, 530080), (480, 516828), (520, 477072), (576, 430690), (585, 424064), (624, 397560), (640, 387621), (720, 344552), (780, 318048), (832, 298170), (936, 265040), (960, 258414), (1040, 238536), (1152, 215345), (1170, 212032), (1248, 198780), (1440, 172276), (1560, 159024), (1664, 149085), (1872, 132520), (1920, 129207), (2080, 119268), (2340, 106016), (2496, 99390), (2880, 86138), (3120, 79512), (3313, 74880), (3744, 66260), (4160, 59634), (4680, 53008), (4992, 49695), (5760, 43069), (6240, 39756), (6626, 37440), (7488, 33130), (8320, 29817), (9360, 26504), (9939, 24960), (12480, 19878), (13252, 18720), (14976, 16565)]