19751055240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{26449}}^1$

素因数の和:26604

約数の個数: 192

約数和(自身を含む): 69472512000

約数和(自身を除く): 49721456760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 127, 140, 147, 168, 196, 210, 245, 254, 280, 294, 381, 392, 420, 490, 508, 588, 635, 735, 762, 840, 889, 980, 1016, 1176, 1270, 1470, 1524, 1778, 1905, 1960, 2540, 2667, 2940, 3048, 3556, 3810, 4445, 5080, 5334, 5880, 6223, 7112, 7620, 8890, 10668, 12446, 13335, 15240, 17780, 18669, 21336, 24892, 26449, 26670, 31115, 35560, 37338, 49784, 52898, 53340, 62230, 74676, 79347, 93345, 105796, 106680, 124460, 132245, 149352, 158694, 185143, 186690, 211592, 248920, 264490, 317388, 370286, 373380, 396735, 528980, 555429, 634776, 740572, 746760, 793470, 925715, 1057960, 1110858, 1296001, 1481144, 1586940, 1851430, 2221716, 2592002, 2777145, 3173880, 3359023, 3702860, 3888003, 4443432, 5184004, 5554290, 6480005, 6718046, 7405720, 7776006, 10077069, 10368008, 11108580, 12960010, 13436092, 15552012, 16795115, 19440015, 20154138, 22217160, 23513161, 25920020, 26872184, 31104024, 33590230, 38880030, 40308276, 47026322, 50385345, 51840040, 67180460, 70539483, 77760060, 80616552, 94052644, 100770690, 117565805, 134360920, 141078966, 155520120, 164592127, 188105288, 201541380, 235131610, 282157932, 329184254, 352697415, 403082760, 470263220, 493776381, 564315864, 658368508, 705394830, 822960635, 940526440, 987552762, 1316737016, 1410789660, 1645921270, 1975105524, 2468881905, 2821579320, 3291842540, 3950211048, 4937763810, 6583685080, 9875527620, 19751055240]

約数ペア:

[(1, 19751055240), (2, 9875527620), (3, 6583685080), (4, 4937763810), (5, 3950211048), (6, 3291842540), (7, 2821579320), (8, 2468881905), (10, 1975105524), (12, 1645921270), (14, 1410789660), (15, 1316737016), (20, 987552762), (21, 940526440), (24, 822960635), (28, 705394830), (30, 658368508), (35, 564315864), (40, 493776381), (42, 470263220), (49, 403082760), (56, 352697415), (60, 329184254), (70, 282157932), (84, 235131610), (98, 201541380), (105, 188105288), (120, 164592127), (127, 155520120), (140, 141078966), (147, 134360920), (168, 117565805), (196, 100770690), (210, 94052644), (245, 80616552), (254, 77760060), (280, 70539483), (294, 67180460), (381, 51840040), (392, 50385345), (420, 47026322), (490, 40308276), (508, 38880030), (588, 33590230), (635, 31104024), (735, 26872184), (762, 25920020), (840, 23513161), (889, 22217160), (980, 20154138), (1016, 19440015), (1176, 16795115), (1270, 15552012), (1470, 13436092), (1524, 12960010), (1778, 11108580), (1905, 10368008), (1960, 10077069), (2540, 7776006), (2667, 7405720), (2940, 6718046), (3048, 6480005), (3556, 5554290), (3810, 5184004), (4445, 4443432), (5080, 3888003), (5334, 3702860), (5880, 3359023), (6223, 3173880), (7112, 2777145), (7620, 2592002), (8890, 2221716), (10668, 1851430), (12446, 1586940), (13335, 1481144), (15240, 1296001), (17780, 1110858), (18669, 1057960), (21336, 925715), (24892, 793470), (26449, 746760), (26670, 740572), (31115, 634776), (35560, 555429), (37338, 528980), (49784, 396735), (52898, 373380), (53340, 370286), (62230, 317388), (74676, 264490), (79347, 248920), (93345, 211592), (105796, 186690), (106680, 185143), (124460, 158694), (132245, 149352)]