2191441920

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 7231807968

約数和(自身を除く): 5040366048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 241, 256, 296, 320, 370, 384, 444, 480, 482, 512, 555, 592, 640, 723, 740, 768, 888, 960, 964, 1024, 1110, 1184, 1205, 1280, 1446, 1480, 1536, 1776, 1920, 1928, 2048, 2220, 2368, 2410, 2560, 2892, 2960, 3072, 3552, 3615, 3840, 3856, 4096, 4440, 4736, 4820, 5120, 5784, 5920, 6144, 7104, 7230, 7680, 7712, 8192, 8880, 8917, 9472, 9640, 10240, 11568, 11840, 12288, 14208, 14460, 15360, 15424, 16384, 17760, 17834, 18944, 19280, 20480, 23136, 23680, 24576, 26751, 28416, 28920, 30720, 30848, 35520, 35668, 37888, 38560, 40960, 44585, 46272, 47360, 49152, 53502, 56832, 57840, 61440, 61696, 71040, 71336, 75776, 77120, 81920, 89170, 92544, 94720, 107004, 113664, 115680, 122880, 123392, 133755, 142080, 142672, 151552, 154240, 178340, 185088, 189440, 214008, 227328, 231360, 245760, 246784, 267510, 284160, 285344, 303104, 308480, 356680, 370176, 378880, 428016, 454656, 462720, 493568, 535020, 568320, 570688, 606208, 616960, 713360, 740352, 757760, 856032, 909312, 925440, 987136, 1070040, 1136640, 1141376, 1233920, 1426720, 1480704, 1515520, 1712064, 1818624, 1850880, 1974272, 2140080, 2273280, 2282752, 2467840, 2853440, 2961408, 3031040, 3424128, 3701760, 3948544, 4280160, 4546560, 4565504, 4935680, 5706880, 5922816, 6848256, 7403520, 8560320, 9093120, 9131008, 9871360, 11413760, 11845632, 13696512, 14807040, 17120640, 18262016, 19742720, 22827520, 27393024, 29614080, 34241280, 36524032, 45655040, 54786048, 59228160, 68482560, 73048064, 91310080, 109572096, 136965120, 146096128, 182620160, 219144192, 273930240, 365240320, 438288384, 547860480, 730480640, 1095720960, 2191441920]

約数ペア:

[(1, 2191441920), (2, 1095720960), (3, 730480640), (4, 547860480), (5, 438288384), (6, 365240320), (8, 273930240), (10, 219144192), (12, 182620160), (15, 146096128), (16, 136965120), (20, 109572096), (24, 91310080), (30, 73048064), (32, 68482560), (37, 59228160), (40, 54786048), (48, 45655040), (60, 36524032), (64, 34241280), (74, 29614080), (80, 27393024), (96, 22827520), (111, 19742720), (120, 18262016), (128, 17120640), (148, 14807040), (160, 13696512), (185, 11845632), (192, 11413760), (222, 9871360), (240, 9131008), (241, 9093120), (256, 8560320), (296, 7403520), (320, 6848256), (370, 5922816), (384, 5706880), (444, 4935680), (480, 4565504), (482, 4546560), (512, 4280160), (555, 3948544), (592, 3701760), (640, 3424128), (723, 3031040), (740, 2961408), (768, 2853440), (888, 2467840), (960, 2282752), (964, 2273280), (1024, 2140080), (1110, 1974272), (1184, 1850880), (1205, 1818624), (1280, 1712064), (1446, 1515520), (1480, 1480704), (1536, 1426720), (1776, 1233920), (1920, 1141376), (1928, 1136640), (2048, 1070040), (2220, 987136), (2368, 925440), (2410, 909312), (2560, 856032), (2892, 757760), (2960, 740352), (3072, 713360), (3552, 616960), (3615, 606208), (3840, 570688), (3856, 568320), (4096, 535020), (4440, 493568), (4736, 462720), (4820, 454656), (5120, 428016), (5784, 378880), (5920, 370176), (6144, 356680), (7104, 308480), (7230, 303104), (7680, 285344), (7712, 284160), (8192, 267510), (8880, 246784), (8917, 245760), (9472, 231360), (9640, 227328), (10240, 214008), (11568, 189440), (11840, 185088), (12288, 178340), (14208, 154240), (14460, 151552), (15360, 142672), (15424, 142080), (16384, 133755), (17760, 123392), (17834, 122880), (18944, 115680), (19280, 113664), (20480, 107004), (23136, 94720), (23680, 92544), (24576, 89170), (26751, 81920), (28416, 77120), (28920, 75776), (30720, 71336), (30848, 71040), (35520, 61696), (35668, 61440), (37888, 57840), (38560, 56832), (40960, 53502), (44585, 49152), (46272, 47360)]