19435475640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{143711}}^1$

素因数の和:143762

約数の個数: 192

約数和(自身を含む): 70775285760

約数和(自身を除く): 51339810120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1470, 1610, 1932, 1960, 2254, 2415, 2760, 2940, 3220, 3381, 3864, 4508, 4830, 5635, 5880, 6440, 6762, 9016, 9660, 11270, 13524, 16905, 19320, 22540, 27048, 33810, 45080, 67620, 135240, 143711, 287422, 431133, 574844, 718555, 862266, 1005977, 1149688, 1437110, 1724532, 2011954, 2155665, 2874220, 3017931, 3305353, 3449064, 4023908, 4311330, 5029885, 5748440, 6035862, 6610706, 7041839, 8047816, 8622660, 9916059, 10059770, 12071724, 13221412, 14083678, 15089655, 16526765, 17245320, 19832118, 20119540, 21125517, 23137471, 24143448, 26442824, 28167356, 30179310, 33053530, 35209195, 39664236, 40239080, 42251034, 46274942, 49580295, 56334712, 60358620, 66107060, 69412413, 70418390, 79328472, 84502068, 92549884, 99160590, 105627585, 115687355, 120717240, 132214120, 138824826, 140836780, 161962297, 169004136, 185099768, 198321180, 211255170, 231374710, 277649652, 281673560, 323924594, 347062065, 396642360, 422510340, 462749420, 485886891, 555299304, 647849188, 694124130, 809811485, 845020680, 925498840, 971773782, 1295698376, 1388248260, 1619622970, 1943547564, 2429434455, 2776496520, 3239245940, 3887095128, 4858868910, 6478491880, 9717737820, 19435475640]

約数ペア:

[(1, 19435475640), (2, 9717737820), (3, 6478491880), (4, 4858868910), (5, 3887095128), (6, 3239245940), (7, 2776496520), (8, 2429434455), (10, 1943547564), (12, 1619622970), (14, 1388248260), (15, 1295698376), (20, 971773782), (21, 925498840), (23, 845020680), (24, 809811485), (28, 694124130), (30, 647849188), (35, 555299304), (40, 485886891), (42, 462749420), (46, 422510340), (49, 396642360), (56, 347062065), (60, 323924594), (69, 281673560), (70, 277649652), (84, 231374710), (92, 211255170), (98, 198321180), (105, 185099768), (115, 169004136), (120, 161962297), (138, 140836780), (140, 138824826), (147, 132214120), (161, 120717240), (168, 115687355), (184, 105627585), (196, 99160590), (210, 92549884), (230, 84502068), (245, 79328472), (276, 70418390), (280, 69412413), (294, 66107060), (322, 60358620), (345, 56334712), (392, 49580295), (420, 46274942), (460, 42251034), (483, 40239080), (490, 39664236), (552, 35209195), (588, 33053530), (644, 30179310), (690, 28167356), (735, 26442824), (805, 24143448), (840, 23137471), (920, 21125517), (966, 20119540), (980, 19832118), (1127, 17245320), (1176, 16526765), (1288, 15089655), (1380, 14083678), (1470, 13221412), (1610, 12071724), (1932, 10059770), (1960, 9916059), (2254, 8622660), (2415, 8047816), (2760, 7041839), (2940, 6610706), (3220, 6035862), (3381, 5748440), (3864, 5029885), (4508, 4311330), (4830, 4023908), (5635, 3449064), (5880, 3305353), (6440, 3017931), (6762, 2874220), (9016, 2155665), (9660, 2011954), (11270, 1724532), (13524, 1437110), (16905, 1149688), (19320, 1005977), (22540, 862266), (27048, 718555), (33810, 574844), (45080, 431133), (67620, 287422), (135240, 143711)]