28018360320

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:868

約数の個数: 240

約数和(自身を含む): 90311094720

約数和(自身を除く): 62292734400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 240, 256, 320, 346, 384, 480, 512, 519, 640, 659, 692, 768, 865, 960, 1024, 1038, 1280, 1318, 1384, 1536, 1730, 1920, 1977, 2048, 2076, 2560, 2595, 2636, 2768, 3072, 3295, 3460, 3840, 3954, 4096, 4152, 5120, 5190, 5272, 5536, 6144, 6590, 6920, 7680, 7908, 8192, 8304, 9885, 10240, 10380, 10544, 11072, 12288, 13180, 13840, 15360, 15816, 16384, 16608, 19770, 20480, 20760, 21088, 22144, 24576, 26360, 27680, 30720, 31632, 33216, 39540, 40960, 41520, 42176, 44288, 49152, 52720, 55360, 61440, 63264, 66432, 79080, 81920, 83040, 84352, 88576, 105440, 110720, 114007, 122880, 126528, 132864, 158160, 166080, 168704, 177152, 210880, 221440, 228014, 245760, 253056, 265728, 316320, 332160, 337408, 342021, 354304, 421760, 442880, 456028, 506112, 531456, 570035, 632640, 664320, 674816, 684042, 708608, 843520, 885760, 912056, 1012224, 1062912, 1140070, 1265280, 1328640, 1349632, 1368084, 1417216, 1687040, 1710105, 1771520, 1824112, 2024448, 2125824, 2280140, 2530560, 2657280, 2699264, 2736168, 2834432, 3374080, 3420210, 3543040, 3648224, 4048896, 4251648, 4560280, 5061120, 5314560, 5398528, 5472336, 6748160, 6840420, 7086080, 7296448, 8097792, 8503296, 9120560, 10122240, 10629120, 10797056, 10944672, 13496320, 13680840, 14172160, 14592896, 16195584, 18241120, 20244480, 21258240, 21889344, 26992640, 27361680, 29185792, 32391168, 36482240, 40488960, 42516480, 43778688, 53985280, 54723360, 58371584, 72964480, 80977920, 87557376, 109446720, 116743168, 145928960, 161955840, 175114752, 218893440, 233486336, 291857920, 350229504, 437786880, 466972672, 583715840, 700459008, 875573760, 933945344, 1167431680, 1400918016, 1751147520, 1867890688, 2334863360, 2801836032, 3502295040, 4669726720, 5603672064, 7004590080, 9339453440, 14009180160, 28018360320]

約数ペア:

[(1, 28018360320), (2, 14009180160), (3, 9339453440), (4, 7004590080), (5, 5603672064), (6, 4669726720), (8, 3502295040), (10, 2801836032), (12, 2334863360), (15, 1867890688), (16, 1751147520), (20, 1400918016), (24, 1167431680), (30, 933945344), (32, 875573760), (40, 700459008), (48, 583715840), (60, 466972672), (64, 437786880), (80, 350229504), (96, 291857920), (120, 233486336), (128, 218893440), (160, 175114752), (173, 161955840), (192, 145928960), (240, 116743168), (256, 109446720), (320, 87557376), (346, 80977920), (384, 72964480), (480, 58371584), (512, 54723360), (519, 53985280), (640, 43778688), (659, 42516480), (692, 40488960), (768, 36482240), (865, 32391168), (960, 29185792), (1024, 27361680), (1038, 26992640), (1280, 21889344), (1318, 21258240), (1384, 20244480), (1536, 18241120), (1730, 16195584), (1920, 14592896), (1977, 14172160), (2048, 13680840), (2076, 13496320), (2560, 10944672), (2595, 10797056), (2636, 10629120), (2768, 10122240), (3072, 9120560), (3295, 8503296), (3460, 8097792), (3840, 7296448), (3954, 7086080), (4096, 6840420), (4152, 6748160), (5120, 5472336), (5190, 5398528), (5272, 5314560), (5536, 5061120), (6144, 4560280), (6590, 4251648), (6920, 4048896), (7680, 3648224), (7908, 3543040), (8192, 3420210), (8304, 3374080), (9885, 2834432), (10240, 2736168), (10380, 2699264), (10544, 2657280), (11072, 2530560), (12288, 2280140), (13180, 2125824), (13840, 2024448), (15360, 1824112), (15816, 1771520), (16384, 1710105), (16608, 1687040), (19770, 1417216), (20480, 1368084), (20760, 1349632), (21088, 1328640), (22144, 1265280), (24576, 1140070), (26360, 1062912), (27680, 1012224), (30720, 912056), (31632, 885760), (33216, 843520), (39540, 708608), (40960, 684042), (41520, 674816), (42176, 664320), (44288, 632640), (49152, 570035), (52720, 531456), (55360, 506112), (61440, 456028), (63264, 442880), (66432, 421760), (79080, 354304), (81920, 342021), (83040, 337408), (84352, 332160), (88576, 316320), (105440, 265728), (110720, 253056), (114007, 245760), (122880, 228014), (126528, 221440), (132864, 210880), (158160, 177152), (166080, 168704)]