73936720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 211486464

約数和(自身を除く): 137549744

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 110, 115, 130, 143, 176, 184, 208, 220, 230, 253, 260, 281, 286, 299, 368, 440, 460, 506, 520, 562, 572, 598, 715, 880, 920, 1012, 1040, 1124, 1144, 1196, 1265, 1405, 1430, 1495, 1840, 2024, 2248, 2288, 2392, 2530, 2810, 2860, 2990, 3091, 3289, 3653, 4048, 4496, 4784, 5060, 5620, 5720, 5980, 6182, 6463, 6578, 7306, 10120, 11240, 11440, 11960, 12364, 12926, 13156, 14612, 15455, 16445, 18265, 20240, 22480, 23920, 24728, 25852, 26312, 29224, 30910, 32315, 32890, 36530, 40183, 49456, 51704, 52624, 58448, 61820, 64630, 65780, 71093, 73060, 80366, 84019, 103408, 123640, 129260, 131560, 142186, 146120, 160732, 168038, 200915, 247280, 258520, 263120, 284372, 292240, 321464, 336076, 355465, 401830, 420095, 517040, 568744, 642928, 672152, 710930, 803660, 840190, 924209, 1137488, 1344304, 1421860, 1607320, 1680380, 1848418, 2843720, 3214640, 3360760, 3696836, 4621045, 5687440, 6721520, 7393672, 9242090, 14787344, 18484180, 36968360, 73936720]

約数ペア:

[(1, 73936720), (2, 36968360), (4, 18484180), (5, 14787344), (8, 9242090), (10, 7393672), (11, 6721520), (13, 5687440), (16, 4621045), (20, 3696836), (22, 3360760), (23, 3214640), (26, 2843720), (40, 1848418), (44, 1680380), (46, 1607320), (52, 1421860), (55, 1344304), (65, 1137488), (80, 924209), (88, 840190), (92, 803660), (104, 710930), (110, 672152), (115, 642928), (130, 568744), (143, 517040), (176, 420095), (184, 401830), (208, 355465), (220, 336076), (230, 321464), (253, 292240), (260, 284372), (281, 263120), (286, 258520), (299, 247280), (368, 200915), (440, 168038), (460, 160732), (506, 146120), (520, 142186), (562, 131560), (572, 129260), (598, 123640), (715, 103408), (880, 84019), (920, 80366), (1012, 73060), (1040, 71093), (1124, 65780), (1144, 64630), (1196, 61820), (1265, 58448), (1405, 52624), (1430, 51704), (1495, 49456), (1840, 40183), (2024, 36530), (2248, 32890), (2288, 32315), (2392, 30910), (2530, 29224), (2810, 26312), (2860, 25852), (2990, 24728), (3091, 23920), (3289, 22480), (3653, 20240), (4048, 18265), (4496, 16445), (4784, 15455), (5060, 14612), (5620, 13156), (5720, 12926), (5980, 12364), (6182, 11960), (6463, 11440), (6578, 11240), (7306, 10120)]