193530720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:713

約数の個数: 192

約数和(自身を含む): 663961536

約数和(自身を除く): 470430816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 480, 510, 544, 555, 592, 629, 641, 680, 740, 816, 888, 1020, 1110, 1184, 1258, 1282, 1360, 1480, 1632, 1776, 1887, 1923, 2040, 2220, 2516, 2564, 2720, 2960, 3145, 3205, 3552, 3774, 3846, 4080, 4440, 5032, 5128, 5920, 6290, 6410, 7548, 7692, 8160, 8880, 9435, 9615, 10064, 10256, 10897, 12580, 12820, 15096, 15384, 17760, 18870, 19230, 20128, 20512, 21794, 23717, 25160, 25640, 30192, 30768, 32691, 37740, 38460, 43588, 47434, 50320, 51280, 54485, 60384, 61536, 65382, 71151, 75480, 76920, 87176, 94868, 100640, 102560, 108970, 118585, 130764, 142302, 150960, 153840, 163455, 174352, 189736, 217940, 237170, 261528, 284604, 301920, 307680, 326910, 348704, 355755, 379472, 403189, 435880, 474340, 523056, 569208, 653820, 711510, 758944, 806378, 871760, 948680, 1046112, 1138416, 1209567, 1307640, 1423020, 1612756, 1743520, 1897360, 2015945, 2276832, 2419134, 2615280, 2846040, 3225512, 3794720, 4031890, 4838268, 5230560, 5692080, 6047835, 6451024, 8063780, 9676536, 11384160, 12095670, 12902048, 16127560, 19353072, 24191340, 32255120, 38706144, 48382680, 64510240, 96765360, 193530720]

約数ペア:

[(1, 193530720), (2, 96765360), (3, 64510240), (4, 48382680), (5, 38706144), (6, 32255120), (8, 24191340), (10, 19353072), (12, 16127560), (15, 12902048), (16, 12095670), (17, 11384160), (20, 9676536), (24, 8063780), (30, 6451024), (32, 6047835), (34, 5692080), (37, 5230560), (40, 4838268), (48, 4031890), (51, 3794720), (60, 3225512), (68, 2846040), (74, 2615280), (80, 2419134), (85, 2276832), (96, 2015945), (102, 1897360), (111, 1743520), (120, 1612756), (136, 1423020), (148, 1307640), (160, 1209567), (170, 1138416), (185, 1046112), (204, 948680), (222, 871760), (240, 806378), (255, 758944), (272, 711510), (296, 653820), (340, 569208), (370, 523056), (408, 474340), (444, 435880), (480, 403189), (510, 379472), (544, 355755), (555, 348704), (592, 326910), (629, 307680), (641, 301920), (680, 284604), (740, 261528), (816, 237170), (888, 217940), (1020, 189736), (1110, 174352), (1184, 163455), (1258, 153840), (1282, 150960), (1360, 142302), (1480, 130764), (1632, 118585), (1776, 108970), (1887, 102560), (1923, 100640), (2040, 94868), (2220, 87176), (2516, 76920), (2564, 75480), (2720, 71151), (2960, 65382), (3145, 61536), (3205, 60384), (3552, 54485), (3774, 51280), (3846, 50320), (4080, 47434), (4440, 43588), (5032, 38460), (5128, 37740), (5920, 32691), (6290, 30768), (6410, 30192), (7548, 25640), (7692, 25160), (8160, 23717), (8880, 21794), (9435, 20512), (9615, 20128), (10064, 19230), (10256, 18870), (10897, 17760), (12580, 15384), (12820, 15096)]