1928454840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24239}}^1$

素因数の和:24286

約数の個数: 192

約数和(自身を含む): 7146921600

約数和(自身を除く): 5218466760

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, 3315, 3978, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9945, 13260, 15912, 19890, 24239, 26520, 39780, 48478, 72717, 79560, 96956, 121195, 145434, 193912, 218151, 242390, 290868, 315107, 363585, 412063, 436302, 484780, 581736, 630214, 727170, 824126, 872604, 945321, 969560, 1090755, 1236189, 1260428, 1454340, 1575535, 1648252, 1745208, 1890642, 2060315, 2181510, 2472378, 2520856, 2835963, 2908680, 3151070, 3296504, 3708567, 3781284, 4120630, 4363020, 4726605, 4944756, 5356819, 5671926, 6180945, 6302140, 7417134, 7562568, 8241260, 8726040, 9453210, 9889512, 10713638, 11343852, 12361890, 12604280, 14179815, 14834268, 16070457, 16482520, 18542835, 18906420, 21427276, 22687704, 24723780, 26784095, 28359630, 29668536, 32140914, 37085670, 37812840, 42854552, 48211371, 49447560, 53568190, 56719260, 64281828, 74171340, 80352285, 96422742, 107136380, 113438520, 128563656, 148342680, 160704570, 192845484, 214272760, 241056855, 321409140, 385690968, 482113710, 642818280, 964227420, 1928454840]

約数ペア:

[(1, 1928454840), (2, 964227420), (3, 642818280), (4, 482113710), (5, 385690968), (6, 321409140), (8, 241056855), (9, 214272760), (10, 192845484), (12, 160704570), (13, 148342680), (15, 128563656), (17, 113438520), (18, 107136380), (20, 96422742), (24, 80352285), (26, 74171340), (30, 64281828), (34, 56719260), (36, 53568190), (39, 49447560), (40, 48211371), (45, 42854552), (51, 37812840), (52, 37085670), (60, 32140914), (65, 29668536), (68, 28359630), (72, 26784095), (78, 24723780), (85, 22687704), (90, 21427276), (102, 18906420), (104, 18542835), (117, 16482520), (120, 16070457), (130, 14834268), (136, 14179815), (153, 12604280), (156, 12361890), (170, 11343852), (180, 10713638), (195, 9889512), (204, 9453210), (221, 8726040), (234, 8241260), (255, 7562568), (260, 7417134), (306, 6302140), (312, 6180945), (340, 5671926), (360, 5356819), (390, 4944756), (408, 4726605), (442, 4363020), (468, 4120630), (510, 3781284), (520, 3708567), (585, 3296504), (612, 3151070), (663, 2908680), (680, 2835963), (765, 2520856), (780, 2472378), (884, 2181510), (936, 2060315), (1020, 1890642), (1105, 1745208), (1170, 1648252), (1224, 1575535), (1326, 1454340), (1530, 1260428), (1560, 1236189), (1768, 1090755), (1989, 969560), (2040, 945321), (2210, 872604), (2340, 824126), (2652, 727170), (3060, 630214), (3315, 581736), (3978, 484780), (4420, 436302), (4680, 412063), (5304, 363585), (6120, 315107), (6630, 290868), (7956, 242390), (8840, 218151), (9945, 193912), (13260, 145434), (15912, 121195), (19890, 96956), (24239, 79560), (26520, 72717), (39780, 48478)]