156745990680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{1223}}^1$

素因数の和:1662

約数の個数: 256

約数和(自身を含む): 491373527040

約数和(自身を除く): 334627536360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 131, 155, 186, 248, 262, 263, 310, 372, 393, 465, 524, 526, 620, 655, 744, 786, 789, 930, 1048, 1052, 1223, 1240, 1310, 1315, 1572, 1578, 1860, 1965, 2104, 2446, 2620, 2630, 3144, 3156, 3669, 3720, 3930, 3945, 4061, 4892, 5240, 5260, 6115, 6312, 7338, 7860, 7890, 8122, 8153, 9784, 10520, 12183, 12230, 14676, 15720, 15780, 16244, 16306, 18345, 20305, 24366, 24459, 24460, 29352, 31560, 32488, 32612, 34453, 36690, 37913, 40610, 40765, 48732, 48918, 48920, 60915, 65224, 68906, 73380, 75826, 81220, 81530, 97464, 97836, 103359, 113739, 121830, 122295, 137812, 146760, 151652, 160213, 162440, 163060, 172265, 189565, 195672, 206718, 227478, 243660, 244590, 275624, 303304, 320426, 321649, 326120, 344530, 379130, 413436, 454956, 480639, 487320, 489180, 516795, 568695, 640852, 643298, 689060, 758260, 801065, 826872, 909912, 961278, 964947, 978360, 1033590, 1068043, 1137390, 1281704, 1286596, 1378120, 1516520, 1602130, 1608245, 1922556, 1929894, 2067180, 2136086, 2274780, 2403195, 2573192, 3204129, 3204260, 3216490, 3845112, 3859788, 4134360, 4272172, 4549560, 4806390, 4824735, 4966603, 5340215, 6408258, 6408520, 6432980, 7719576, 8544344, 9612780, 9649470, 9933206, 9971119, 10680430, 12816516, 12865960, 14899809, 16020645, 19225560, 19298940, 19866412, 19942238, 21360860, 24833015, 25633032, 29799618, 29913357, 32041290, 38597880, 39732824, 39884476, 42136019, 42721720, 49666030, 49855595, 59599236, 59826714, 64082580, 74499045, 79768952, 84272038, 99332060, 99711190, 119198472, 119653428, 126408057, 128165160, 148998090, 149566785, 168544076, 198664120, 199422380, 210680095, 239306856, 252816114, 297996180, 299133570, 337088152, 398844760, 421360190, 505632228, 595992360, 598267140, 632040285, 842720380, 1011264456, 1196534280, 1264080570, 1306216589, 1685440760, 2528161140, 2612433178, 3918649767, 5056322280, 5224866356, 6531082945, 7837299534, 10449732712, 13062165890, 15674599068, 19593248835, 26124331780, 31349198136, 39186497670, 52248663560, 78372995340, 156745990680]

約数ペア:

[(1, 156745990680), (2, 78372995340), (3, 52248663560), (4, 39186497670), (5, 31349198136), (6, 26124331780), (8, 19593248835), (10, 15674599068), (12, 13062165890), (15, 10449732712), (20, 7837299534), (24, 6531082945), (30, 5224866356), (31, 5056322280), (40, 3918649767), (60, 2612433178), (62, 2528161140), (93, 1685440760), (120, 1306216589), (124, 1264080570), (131, 1196534280), (155, 1011264456), (186, 842720380), (248, 632040285), (262, 598267140), (263, 595992360), (310, 505632228), (372, 421360190), (393, 398844760), (465, 337088152), (524, 299133570), (526, 297996180), (620, 252816114), (655, 239306856), (744, 210680095), (786, 199422380), (789, 198664120), (930, 168544076), (1048, 149566785), (1052, 148998090), (1223, 128165160), (1240, 126408057), (1310, 119653428), (1315, 119198472), (1572, 99711190), (1578, 99332060), (1860, 84272038), (1965, 79768952), (2104, 74499045), (2446, 64082580), (2620, 59826714), (2630, 59599236), (3144, 49855595), (3156, 49666030), (3669, 42721720), (3720, 42136019), (3930, 39884476), (3945, 39732824), (4061, 38597880), (4892, 32041290), (5240, 29913357), (5260, 29799618), (6115, 25633032), (6312, 24833015), (7338, 21360860), (7860, 19942238), (7890, 19866412), (8122, 19298940), (8153, 19225560), (9784, 16020645), (10520, 14899809), (12183, 12865960), (12230, 12816516), (14676, 10680430), (15720, 9971119), (15780, 9933206), (16244, 9649470), (16306, 9612780), (18345, 8544344), (20305, 7719576), (24366, 6432980), (24459, 6408520), (24460, 6408258), (29352, 5340215), (31560, 4966603), (32488, 4824735), (32612, 4806390), (34453, 4549560), (36690, 4272172), (37913, 4134360), (40610, 3859788), (40765, 3845112), (48732, 3216490), (48918, 3204260), (48920, 3204129), (60915, 2573192), (65224, 2403195), (68906, 2274780), (73380, 2136086), (75826, 2067180), (81220, 1929894), (81530, 1922556), (97464, 1608245), (97836, 1602130), (103359, 1516520), (113739, 1378120), (121830, 1286596), (122295, 1281704), (137812, 1137390), (146760, 1068043), (151652, 1033590), (160213, 978360), (162440, 964947), (163060, 961278), (172265, 909912), (189565, 826872), (195672, 801065), (206718, 758260), (227478, 689060), (243660, 643298), (244590, 640852), (275624, 568695), (303304, 516795), (320426, 489180), (321649, 487320), (326120, 480639), (344530, 454956), (379130, 413436)]