156730178800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{19559}}^1$

素因数の和:19680

約数の個数: 240

約数和(自身を含む): 429477511680

約数和(自身を除く): 272747332880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 67, 80, 92, 100, 104, 115, 130, 134, 184, 200, 208, 230, 260, 268, 299, 325, 335, 368, 400, 460, 520, 536, 575, 598, 650, 670, 871, 920, 1040, 1072, 1150, 1196, 1300, 1340, 1495, 1541, 1675, 1742, 1840, 2300, 2392, 2600, 2680, 2990, 3082, 3350, 3484, 4355, 4600, 4784, 5200, 5360, 5980, 6164, 6700, 6968, 7475, 7705, 8710, 9200, 11960, 12328, 13400, 13936, 14950, 15410, 17420, 19559, 20033, 21775, 23920, 24656, 26800, 29900, 30820, 34840, 38525, 39118, 40066, 43550, 59800, 61640, 69680, 77050, 78236, 80132, 87100, 97795, 100165, 119600, 123280, 154100, 156472, 160264, 174200, 195590, 200330, 254267, 308200, 312944, 320528, 348400, 391180, 400660, 449857, 488975, 500825, 508534, 616400, 782360, 801320, 899714, 977950, 1001650, 1017068, 1271335, 1310453, 1564720, 1602640, 1799428, 1955900, 2003300, 2034136, 2249285, 2542670, 2620906, 3598856, 3911800, 4006600, 4068272, 4498570, 5085340, 5241812, 5848141, 6356675, 6552265, 7197712, 7823600, 8013200, 8997140, 10170680, 10483624, 11246425, 11696282, 12713350, 13104530, 17035889, 17994280, 20341360, 20967248, 22492850, 23392564, 25426700, 26209060, 29240705, 30140419, 32761325, 34071778, 35988560, 44985700, 46785128, 50853400, 52418120, 58481410, 60280838, 65522650, 68143556, 85179445, 89971400, 93570256, 101706800, 104836240, 116962820, 120561676, 131045300, 136287112, 146203525, 150702095, 170358890, 179942800, 233925640, 241123352, 262090600, 272574224, 292407050, 301404190, 340717780, 391825447, 425897225, 467851280, 482246704, 524181200, 584814100, 602808380, 681435560, 753510475, 783650894, 851794450, 1169628200, 1205616760, 1362871120, 1507020950, 1567301788, 1703588900, 1959127235, 2339256400, 2411233520, 3014041900, 3134603576, 3407177800, 3918254470, 6028083800, 6269207152, 6814355600, 7836508940, 9795636175, 12056167600, 15673017880, 19591272350, 31346035760, 39182544700, 78365089400, 156730178800]

約数ペア:

[(1, 156730178800), (2, 78365089400), (4, 39182544700), (5, 31346035760), (8, 19591272350), (10, 15673017880), (13, 12056167600), (16, 9795636175), (20, 7836508940), (23, 6814355600), (25, 6269207152), (26, 6028083800), (40, 3918254470), (46, 3407177800), (50, 3134603576), (52, 3014041900), (65, 2411233520), (67, 2339256400), (80, 1959127235), (92, 1703588900), (100, 1567301788), (104, 1507020950), (115, 1362871120), (130, 1205616760), (134, 1169628200), (184, 851794450), (200, 783650894), (208, 753510475), (230, 681435560), (260, 602808380), (268, 584814100), (299, 524181200), (325, 482246704), (335, 467851280), (368, 425897225), (400, 391825447), (460, 340717780), (520, 301404190), (536, 292407050), (575, 272574224), (598, 262090600), (650, 241123352), (670, 233925640), (871, 179942800), (920, 170358890), (1040, 150702095), (1072, 146203525), (1150, 136287112), (1196, 131045300), (1300, 120561676), (1340, 116962820), (1495, 104836240), (1541, 101706800), (1675, 93570256), (1742, 89971400), (1840, 85179445), (2300, 68143556), (2392, 65522650), (2600, 60280838), (2680, 58481410), (2990, 52418120), (3082, 50853400), (3350, 46785128), (3484, 44985700), (4355, 35988560), (4600, 34071778), (4784, 32761325), (5200, 30140419), (5360, 29240705), (5980, 26209060), (6164, 25426700), (6700, 23392564), (6968, 22492850), (7475, 20967248), (7705, 20341360), (8710, 17994280), (9200, 17035889), (11960, 13104530), (12328, 12713350), (13400, 11696282), (13936, 11246425), (14950, 10483624), (15410, 10170680), (17420, 8997140), (19559, 8013200), (20033, 7823600), (21775, 7197712), (23920, 6552265), (24656, 6356675), (26800, 5848141), (29900, 5241812), (30820, 5085340), (34840, 4498570), (38525, 4068272), (39118, 4006600), (40066, 3911800), (43550, 3598856), (59800, 2620906), (61640, 2542670), (69680, 2249285), (77050, 2034136), (78236, 2003300), (80132, 1955900), (87100, 1799428), (97795, 1602640), (100165, 1564720), (119600, 1310453), (123280, 1271335), (154100, 1017068), (156472, 1001650), (160264, 977950), (174200, 899714), (195590, 801320), (200330, 782360), (254267, 616400), (308200, 508534), (312944, 500825), (320528, 488975), (348400, 449857), (391180, 400660)]