1285248960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26251}}^1$

素因数の和:26291

約数の個数: 168

約数和(自身を含む): 4680941616

約数和(自身を除く): 3395692656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 6120, 8160, 9792, 12240, 16320, 24480, 26251, 48960, 52502, 78753, 105004, 131255, 157506, 210008, 236259, 262510, 315012, 393765, 420016, 446267, 472518, 525020, 630024, 787530, 840032, 892534, 945036, 1050040, 1181295, 1260048, 1338801, 1575060, 1680064, 1785068, 1890072, 2100080, 2231335, 2362590, 2520096, 2677602, 3150120, 3570136, 3780144, 4016403, 4200160, 4462670, 4725180, 5040192, 5355204, 6300240, 6694005, 7140272, 7560288, 8032806, 8400320, 8925340, 9450360, 10710408, 12600480, 13388010, 14280544, 15120576, 16065612, 17850680, 18900720, 20082015, 21420816, 25200960, 26776020, 28561088, 32131224, 35701360, 37801440, 40164030, 42841632, 53552040, 64262448, 71402720, 75602880, 80328060, 85683264, 107104080, 128524896, 142805440, 160656120, 214208160, 257049792, 321312240, 428416320, 642624480, 1285248960]

約数ペア:

[(1, 1285248960), (2, 642624480), (3, 428416320), (4, 321312240), (5, 257049792), (6, 214208160), (8, 160656120), (9, 142805440), (10, 128524896), (12, 107104080), (15, 85683264), (16, 80328060), (17, 75602880), (18, 71402720), (20, 64262448), (24, 53552040), (30, 42841632), (32, 40164030), (34, 37801440), (36, 35701360), (40, 32131224), (45, 28561088), (48, 26776020), (51, 25200960), (60, 21420816), (64, 20082015), (68, 18900720), (72, 17850680), (80, 16065612), (85, 15120576), (90, 14280544), (96, 13388010), (102, 12600480), (120, 10710408), (136, 9450360), (144, 8925340), (153, 8400320), (160, 8032806), (170, 7560288), (180, 7140272), (192, 6694005), (204, 6300240), (240, 5355204), (255, 5040192), (272, 4725180), (288, 4462670), (306, 4200160), (320, 4016403), (340, 3780144), (360, 3570136), (408, 3150120), (480, 2677602), (510, 2520096), (544, 2362590), (576, 2231335), (612, 2100080), (680, 1890072), (720, 1785068), (765, 1680064), (816, 1575060), (960, 1338801), (1020, 1260048), (1088, 1181295), (1224, 1050040), (1360, 945036), (1440, 892534), (1530, 840032), (1632, 787530), (2040, 630024), (2448, 525020), (2720, 472518), (2880, 446267), (3060, 420016), (3264, 393765), (4080, 315012), (4896, 262510), (5440, 236259), (6120, 210008), (8160, 157506), (9792, 131255), (12240, 105004), (16320, 78753), (24480, 52502), (26251, 48960)]