164286720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1137

約数の個数: 216

約数和(自身を含む): 612697176

約数和(自身を除く): 448410456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1097, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2194, 2304, 2340, 2496, 2880, 3120, 3291, 3328, 3744, 3840, 4160, 4388, 4680, 4992, 5485, 5760, 6240, 6582, 7488, 8320, 8776, 9360, 9873, 9984, 10970, 11520, 12480, 13164, 14261, 14976, 16455, 16640, 17552, 18720, 19746, 21940, 24960, 26328, 28522, 29952, 32910, 35104, 37440, 39492, 42783, 43880, 49365, 49920, 52656, 57044, 65820, 70208, 71305, 74880, 78984, 85566, 87760, 98730, 105312, 114088, 128349, 131640, 140416, 142610, 149760, 157968, 171132, 175520, 197460, 210624, 213915, 228176, 256698, 263280, 280832, 285220, 315936, 342264, 351040, 394920, 421248, 427830, 456352, 513396, 526560, 570440, 631872, 641745, 684528, 702080, 789840, 842496, 855660, 912704, 1026792, 1053120, 1140880, 1263744, 1283490, 1369056, 1404160, 1579680, 1711320, 1825408, 2053584, 2106240, 2281760, 2527488, 2566980, 2738112, 3159360, 3422640, 3650816, 4107168, 4212480, 4563520, 5133960, 5476224, 6318720, 6845280, 8214336, 9127040, 10267920, 10952448, 12637440, 13690560, 16428672, 18254080, 20535840, 27381120, 32857344, 41071680, 54762240, 82143360, 164286720]

約数ペア:

[(1, 164286720), (2, 82143360), (3, 54762240), (4, 41071680), (5, 32857344), (6, 27381120), (8, 20535840), (9, 18254080), (10, 16428672), (12, 13690560), (13, 12637440), (15, 10952448), (16, 10267920), (18, 9127040), (20, 8214336), (24, 6845280), (26, 6318720), (30, 5476224), (32, 5133960), (36, 4563520), (39, 4212480), (40, 4107168), (45, 3650816), (48, 3422640), (52, 3159360), (60, 2738112), (64, 2566980), (65, 2527488), (72, 2281760), (78, 2106240), (80, 2053584), (90, 1825408), (96, 1711320), (104, 1579680), (117, 1404160), (120, 1369056), (128, 1283490), (130, 1263744), (144, 1140880), (156, 1053120), (160, 1026792), (180, 912704), (192, 855660), (195, 842496), (208, 789840), (234, 702080), (240, 684528), (256, 641745), (260, 631872), (288, 570440), (312, 526560), (320, 513396), (360, 456352), (384, 427830), (390, 421248), (416, 394920), (468, 351040), (480, 342264), (520, 315936), (576, 285220), (585, 280832), (624, 263280), (640, 256698), (720, 228176), (768, 213915), (780, 210624), (832, 197460), (936, 175520), (960, 171132), (1040, 157968), (1097, 149760), (1152, 142610), (1170, 140416), (1248, 131640), (1280, 128349), (1440, 114088), (1560, 105312), (1664, 98730), (1872, 87760), (1920, 85566), (2080, 78984), (2194, 74880), (2304, 71305), (2340, 70208), (2496, 65820), (2880, 57044), (3120, 52656), (3291, 49920), (3328, 49365), (3744, 43880), (3840, 42783), (4160, 39492), (4388, 37440), (4680, 35104), (4992, 32910), (5485, 29952), (5760, 28522), (6240, 26328), (6582, 24960), (7488, 21940), (8320, 19746), (8776, 18720), (9360, 17552), (9873, 16640), (9984, 16455), (10970, 14976), (11520, 14261), (12480, 13164)]