263582280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3360

約数の個数: 192

約数和(自身を含む): 977099760

約数和(自身を除く): 713517480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3313, 3315, 3978, 4420, 4680, 5304, 6120, 6626, 6630, 7956, 8840, 9939, 9945, 13252, 13260, 15912, 16565, 19878, 19890, 26504, 26520, 29817, 33130, 39756, 39780, 43069, 49695, 56321, 59634, 66260, 79512, 79560, 86138, 99390, 112642, 119268, 129207, 132520, 149085, 168963, 172276, 198780, 215345, 225284, 238536, 258414, 281605, 298170, 337926, 344552, 387621, 397560, 430690, 450568, 506889, 516828, 563210, 596340, 646035, 675852, 732173, 775242, 844815, 861380, 1013778, 1033656, 1126420, 1192680, 1292070, 1351704, 1464346, 1550484, 1689630, 1722760, 1938105, 2027556, 2196519, 2252840, 2534445, 2584140, 2928692, 3100968, 3379260, 3660865, 3876210, 4055112, 4393038, 5068890, 5168280, 5857384, 6589557, 6758520, 7321730, 7752420, 8786076, 10137780, 10982595, 13179114, 14643460, 15504840, 17572152, 20275560, 21965190, 26358228, 29286920, 32947785, 43930380, 52716456, 65895570, 87860760, 131791140, 263582280]

約数ペア:

[(1, 263582280), (2, 131791140), (3, 87860760), (4, 65895570), (5, 52716456), (6, 43930380), (8, 32947785), (9, 29286920), (10, 26358228), (12, 21965190), (13, 20275560), (15, 17572152), (17, 15504840), (18, 14643460), (20, 13179114), (24, 10982595), (26, 10137780), (30, 8786076), (34, 7752420), (36, 7321730), (39, 6758520), (40, 6589557), (45, 5857384), (51, 5168280), (52, 5068890), (60, 4393038), (65, 4055112), (68, 3876210), (72, 3660865), (78, 3379260), (85, 3100968), (90, 2928692), (102, 2584140), (104, 2534445), (117, 2252840), (120, 2196519), (130, 2027556), (136, 1938105), (153, 1722760), (156, 1689630), (170, 1550484), (180, 1464346), (195, 1351704), (204, 1292070), (221, 1192680), (234, 1126420), (255, 1033656), (260, 1013778), (306, 861380), (312, 844815), (340, 775242), (360, 732173), (390, 675852), (408, 646035), (442, 596340), (468, 563210), (510, 516828), (520, 506889), (585, 450568), (612, 430690), (663, 397560), (680, 387621), (765, 344552), (780, 337926), (884, 298170), (936, 281605), (1020, 258414), (1105, 238536), (1170, 225284), (1224, 215345), (1326, 198780), (1530, 172276), (1560, 168963), (1768, 149085), (1989, 132520), (2040, 129207), (2210, 119268), (2340, 112642), (2652, 99390), (3060, 86138), (3313, 79560), (3315, 79512), (3978, 66260), (4420, 59634), (4680, 56321), (5304, 49695), (6120, 43069), (6626, 39780), (6630, 39756), (7956, 33130), (8840, 29817), (9939, 26520), (9945, 26504), (13252, 19890), (13260, 19878), (15912, 16565)]