73135920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2171

約数の個数: 160

約数和(自身を含む): 266482944

約数和(自身を除く): 193347024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2131, 2145, 2288, 2640, 2860, 3120, 3432, 4262, 4290, 5720, 6393, 6864, 8524, 8580, 10655, 11440, 12786, 17048, 17160, 21310, 23441, 25572, 27703, 31965, 34096, 34320, 42620, 46882, 51144, 55406, 63930, 70323, 83109, 85240, 93764, 102288, 110812, 117205, 127860, 138515, 140646, 166218, 170480, 187528, 221624, 234410, 255720, 277030, 281292, 304733, 332436, 351615, 375056, 415545, 443248, 468820, 511440, 554060, 562584, 609466, 664872, 703230, 831090, 914199, 937640, 1108120, 1125168, 1218932, 1329744, 1406460, 1523665, 1662180, 1828398, 1875280, 2216240, 2437864, 2812920, 3047330, 3324360, 3656796, 4570995, 4875728, 5625840, 6094660, 6648720, 7313592, 9141990, 12189320, 14627184, 18283980, 24378640, 36567960, 73135920]

約数ペア:

[(1, 73135920), (2, 36567960), (3, 24378640), (4, 18283980), (5, 14627184), (6, 12189320), (8, 9141990), (10, 7313592), (11, 6648720), (12, 6094660), (13, 5625840), (15, 4875728), (16, 4570995), (20, 3656796), (22, 3324360), (24, 3047330), (26, 2812920), (30, 2437864), (33, 2216240), (39, 1875280), (40, 1828398), (44, 1662180), (48, 1523665), (52, 1406460), (55, 1329744), (60, 1218932), (65, 1125168), (66, 1108120), (78, 937640), (80, 914199), (88, 831090), (104, 703230), (110, 664872), (120, 609466), (130, 562584), (132, 554060), (143, 511440), (156, 468820), (165, 443248), (176, 415545), (195, 375056), (208, 351615), (220, 332436), (240, 304733), (260, 281292), (264, 277030), (286, 255720), (312, 234410), (330, 221624), (390, 187528), (429, 170480), (440, 166218), (520, 140646), (528, 138515), (572, 127860), (624, 117205), (660, 110812), (715, 102288), (780, 93764), (858, 85240), (880, 83109), (1040, 70323), (1144, 63930), (1320, 55406), (1430, 51144), (1560, 46882), (1716, 42620), (2131, 34320), (2145, 34096), (2288, 31965), (2640, 27703), (2860, 25572), (3120, 23441), (3432, 21310), (4262, 17160), (4290, 17048), (5720, 12786), (6393, 11440), (6864, 10655), (8524, 8580)]