778832160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 2519330688

約数和(自身を除く): 1740498528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 113, 120, 160, 166, 173, 226, 240, 249, 332, 339, 346, 415, 452, 480, 498, 519, 565, 664, 678, 692, 830, 865, 904, 996, 1038, 1130, 1245, 1328, 1356, 1384, 1660, 1695, 1730, 1808, 1992, 2076, 2260, 2490, 2595, 2656, 2712, 2768, 3320, 3390, 3460, 3616, 3984, 4152, 4520, 4980, 5190, 5424, 5536, 6640, 6780, 6920, 7968, 8304, 9040, 9379, 9960, 10380, 10848, 13280, 13560, 13840, 14359, 16608, 18080, 18758, 19549, 19920, 20760, 27120, 27680, 28137, 28718, 37516, 39098, 39840, 41520, 43077, 46895, 54240, 56274, 57436, 58647, 71795, 75032, 78196, 83040, 86154, 93790, 97745, 112548, 114872, 117294, 140685, 143590, 150064, 156392, 172308, 187580, 195490, 215385, 225096, 229744, 234588, 281370, 287180, 293235, 300128, 312784, 344616, 375160, 390980, 430770, 450192, 459488, 469176, 562740, 574360, 586470, 625568, 689232, 750320, 781960, 861540, 900384, 938352, 1125480, 1148720, 1172940, 1378464, 1500640, 1563920, 1622567, 1723080, 1876704, 2250960, 2297440, 2345880, 3127840, 3245134, 3446160, 4501920, 4691760, 4867701, 6490268, 6892320, 8112835, 9383520, 9735402, 12980536, 16225670, 19470804, 24338505, 25961072, 32451340, 38941608, 48677010, 51922144, 64902680, 77883216, 97354020, 129805360, 155766432, 194708040, 259610720, 389416080, 778832160]

約数ペア:

[(1, 778832160), (2, 389416080), (3, 259610720), (4, 194708040), (5, 155766432), (6, 129805360), (8, 97354020), (10, 77883216), (12, 64902680), (15, 51922144), (16, 48677010), (20, 38941608), (24, 32451340), (30, 25961072), (32, 24338505), (40, 19470804), (48, 16225670), (60, 12980536), (80, 9735402), (83, 9383520), (96, 8112835), (113, 6892320), (120, 6490268), (160, 4867701), (166, 4691760), (173, 4501920), (226, 3446160), (240, 3245134), (249, 3127840), (332, 2345880), (339, 2297440), (346, 2250960), (415, 1876704), (452, 1723080), (480, 1622567), (498, 1563920), (519, 1500640), (565, 1378464), (664, 1172940), (678, 1148720), (692, 1125480), (830, 938352), (865, 900384), (904, 861540), (996, 781960), (1038, 750320), (1130, 689232), (1245, 625568), (1328, 586470), (1356, 574360), (1384, 562740), (1660, 469176), (1695, 459488), (1730, 450192), (1808, 430770), (1992, 390980), (2076, 375160), (2260, 344616), (2490, 312784), (2595, 300128), (2656, 293235), (2712, 287180), (2768, 281370), (3320, 234588), (3390, 229744), (3460, 225096), (3616, 215385), (3984, 195490), (4152, 187580), (4520, 172308), (4980, 156392), (5190, 150064), (5424, 143590), (5536, 140685), (6640, 117294), (6780, 114872), (6920, 112548), (7968, 97745), (8304, 93790), (9040, 86154), (9379, 83040), (9960, 78196), (10380, 75032), (10848, 71795), (13280, 58647), (13560, 57436), (13840, 56274), (14359, 54240), (16608, 46895), (18080, 43077), (18758, 41520), (19549, 39840), (19920, 39098), (20760, 37516), (27120, 28718), (27680, 28137)]