423246720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 256

約数和(自身を含む): 1502484480

約数和(自身を除く): 1079237760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 547, 620, 624, 640, 744, 780, 806, 832, 930, 960, 992, 1040, 1094, 1209, 1240, 1248, 1488, 1560, 1612, 1641, 1664, 1860, 1920, 1984, 2015, 2080, 2188, 2418, 2480, 2496, 2735, 2976, 3120, 3224, 3282, 3720, 3968, 4030, 4160, 4376, 4836, 4960, 4992, 5470, 5952, 6045, 6240, 6448, 6564, 7111, 7440, 8060, 8205, 8320, 8752, 9672, 9920, 10940, 11904, 12090, 12480, 12896, 13128, 14222, 14880, 16120, 16410, 16957, 17504, 19344, 19840, 21333, 21880, 24180, 24960, 25792, 26256, 28444, 29760, 32240, 32820, 33914, 35008, 35555, 38688, 42666, 43760, 48360, 50871, 51584, 52512, 56888, 59520, 64480, 65640, 67828, 70016, 71110, 77376, 84785, 85332, 87520, 96720, 101742, 105024, 106665, 113776, 128960, 131280, 135656, 142220, 154752, 169570, 170664, 175040, 193440, 203484, 210048, 213330, 220441, 227552, 254355, 257920, 262560, 271312, 284440, 339140, 341328, 350080, 386880, 406968, 426660, 440882, 455104, 508710, 525120, 542624, 568880, 661323, 678280, 682656, 773760, 813936, 853320, 881764, 910208, 1017420, 1050240, 1085248, 1102205, 1137760, 1322646, 1356560, 1365312, 1627872, 1706640, 1763528, 2034840, 2170496, 2204410, 2275520, 2645292, 2713120, 2730624, 3255744, 3306615, 3413280, 3527056, 4069680, 4408820, 4551040, 5290584, 5426240, 6511488, 6613230, 6826560, 7054112, 8139360, 8817640, 10581168, 10852480, 13226460, 13653120, 14108224, 16278720, 17635280, 21162336, 26452920, 28216448, 32557440, 35270560, 42324672, 52905840, 70541120, 84649344, 105811680, 141082240, 211623360, 423246720]

約数ペア:

[(1, 423246720), (2, 211623360), (3, 141082240), (4, 105811680), (5, 84649344), (6, 70541120), (8, 52905840), (10, 42324672), (12, 35270560), (13, 32557440), (15, 28216448), (16, 26452920), (20, 21162336), (24, 17635280), (26, 16278720), (30, 14108224), (31, 13653120), (32, 13226460), (39, 10852480), (40, 10581168), (48, 8817640), (52, 8139360), (60, 7054112), (62, 6826560), (64, 6613230), (65, 6511488), (78, 5426240), (80, 5290584), (93, 4551040), (96, 4408820), (104, 4069680), (120, 3527056), (124, 3413280), (128, 3306615), (130, 3255744), (155, 2730624), (156, 2713120), (160, 2645292), (186, 2275520), (192, 2204410), (195, 2170496), (208, 2034840), (240, 1763528), (248, 1706640), (260, 1627872), (310, 1365312), (312, 1356560), (320, 1322646), (372, 1137760), (384, 1102205), (390, 1085248), (403, 1050240), (416, 1017420), (465, 910208), (480, 881764), (496, 853320), (520, 813936), (547, 773760), (620, 682656), (624, 678280), (640, 661323), (744, 568880), (780, 542624), (806, 525120), (832, 508710), (930, 455104), (960, 440882), (992, 426660), (1040, 406968), (1094, 386880), (1209, 350080), (1240, 341328), (1248, 339140), (1488, 284440), (1560, 271312), (1612, 262560), (1641, 257920), (1664, 254355), (1860, 227552), (1920, 220441), (1984, 213330), (2015, 210048), (2080, 203484), (2188, 193440), (2418, 175040), (2480, 170664), (2496, 169570), (2735, 154752), (2976, 142220), (3120, 135656), (3224, 131280), (3282, 128960), (3720, 113776), (3968, 106665), (4030, 105024), (4160, 101742), (4376, 96720), (4836, 87520), (4960, 85332), (4992, 84785), (5470, 77376), (5952, 71110), (6045, 70016), (6240, 67828), (6448, 65640), (6564, 64480), (7111, 59520), (7440, 56888), (8060, 52512), (8205, 51584), (8320, 50871), (8752, 48360), (9672, 43760), (9920, 42666), (10940, 38688), (11904, 35555), (12090, 35008), (12480, 33914), (12896, 32820), (13128, 32240), (14222, 29760), (14880, 28444), (16120, 26256), (16410, 25792), (16957, 24960), (17504, 24180), (19344, 21880), (19840, 21333)]