89135280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 329041440

約数和(自身を除く): 239906160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 89, 90, 104, 107, 117, 120, 130, 144, 156, 178, 180, 195, 208, 214, 234, 240, 260, 267, 312, 321, 356, 360, 390, 428, 445, 468, 520, 534, 535, 585, 624, 642, 712, 720, 780, 801, 856, 890, 936, 963, 1040, 1068, 1070, 1157, 1170, 1284, 1335, 1391, 1424, 1560, 1602, 1605, 1712, 1780, 1872, 1926, 2136, 2140, 2314, 2340, 2568, 2670, 2782, 3120, 3204, 3210, 3471, 3560, 3852, 4005, 4173, 4272, 4280, 4628, 4680, 4815, 5136, 5340, 5564, 5785, 6408, 6420, 6942, 6955, 7120, 7704, 8010, 8346, 8560, 9256, 9360, 9523, 9630, 10413, 10680, 11128, 11570, 12519, 12816, 12840, 13884, 13910, 15408, 16020, 16692, 17355, 18512, 19046, 19260, 20826, 20865, 21360, 22256, 23140, 25038, 25680, 27768, 27820, 28569, 32040, 33384, 34710, 38092, 38520, 41652, 41730, 46280, 47615, 50076, 52065, 55536, 55640, 57138, 62595, 64080, 66768, 69420, 76184, 77040, 83304, 83460, 85707, 92560, 95230, 100152, 104130, 111280, 114276, 123799, 125190, 138840, 142845, 152368, 166608, 166920, 171414, 190460, 200304, 208260, 228552, 247598, 250380, 277680, 285690, 333840, 342828, 371397, 380920, 416520, 428535, 457104, 495196, 500760, 571380, 618995, 685656, 742794, 761840, 833040, 857070, 990392, 1001520, 1114191, 1142760, 1237990, 1371312, 1485588, 1714140, 1856985, 1980784, 2228382, 2285520, 2475980, 2971176, 3428280, 3713970, 4456764, 4951960, 5570955, 5942352, 6856560, 7427940, 8913528, 9903920, 11141910, 14855880, 17827056, 22283820, 29711760, 44567640, 89135280]

約数ペア:

[(1, 89135280), (2, 44567640), (3, 29711760), (4, 22283820), (5, 17827056), (6, 14855880), (8, 11141910), (9, 9903920), (10, 8913528), (12, 7427940), (13, 6856560), (15, 5942352), (16, 5570955), (18, 4951960), (20, 4456764), (24, 3713970), (26, 3428280), (30, 2971176), (36, 2475980), (39, 2285520), (40, 2228382), (45, 1980784), (48, 1856985), (52, 1714140), (60, 1485588), (65, 1371312), (72, 1237990), (78, 1142760), (80, 1114191), (89, 1001520), (90, 990392), (104, 857070), (107, 833040), (117, 761840), (120, 742794), (130, 685656), (144, 618995), (156, 571380), (178, 500760), (180, 495196), (195, 457104), (208, 428535), (214, 416520), (234, 380920), (240, 371397), (260, 342828), (267, 333840), (312, 285690), (321, 277680), (356, 250380), (360, 247598), (390, 228552), (428, 208260), (445, 200304), (468, 190460), (520, 171414), (534, 166920), (535, 166608), (585, 152368), (624, 142845), (642, 138840), (712, 125190), (720, 123799), (780, 114276), (801, 111280), (856, 104130), (890, 100152), (936, 95230), (963, 92560), (1040, 85707), (1068, 83460), (1070, 83304), (1157, 77040), (1170, 76184), (1284, 69420), (1335, 66768), (1391, 64080), (1424, 62595), (1560, 57138), (1602, 55640), (1605, 55536), (1712, 52065), (1780, 50076), (1872, 47615), (1926, 46280), (2136, 41730), (2140, 41652), (2314, 38520), (2340, 38092), (2568, 34710), (2670, 33384), (2782, 32040), (3120, 28569), (3204, 27820), (3210, 27768), (3471, 25680), (3560, 25038), (3852, 23140), (4005, 22256), (4173, 21360), (4272, 20865), (4280, 20826), (4628, 19260), (4680, 19046), (4815, 18512), (5136, 17355), (5340, 16692), (5564, 16020), (5785, 15408), (6408, 13910), (6420, 13884), (6942, 12840), (6955, 12816), (7120, 12519), (7704, 11570), (8010, 11128), (8346, 10680), (8560, 10413), (9256, 9630), (9360, 9523)]