31213141440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{34261}}^1$

素因数の和:34367

約数の個数: 224

約数和(自身を含む): 108190076736

約数和(自身を除く): 76976935296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 73, 78, 80, 96, 104, 120, 130, 146, 156, 160, 192, 195, 208, 219, 240, 260, 292, 312, 320, 365, 390, 416, 438, 480, 520, 584, 624, 730, 780, 832, 876, 949, 960, 1040, 1095, 1168, 1248, 1460, 1560, 1752, 1898, 2080, 2190, 2336, 2496, 2847, 2920, 3120, 3504, 3796, 4160, 4380, 4672, 4745, 5694, 5840, 6240, 7008, 7592, 8760, 9490, 11388, 11680, 12480, 14016, 14235, 15184, 17520, 18980, 22776, 23360, 28470, 30368, 34261, 35040, 37960, 45552, 56940, 60736, 68522, 70080, 75920, 91104, 102783, 113880, 137044, 151840, 171305, 182208, 205566, 227760, 274088, 303680, 342610, 411132, 445393, 455520, 513915, 548176, 685220, 822264, 890786, 911040, 1027830, 1096352, 1336179, 1370440, 1644528, 1781572, 2055660, 2192704, 2226965, 2501053, 2672358, 2740880, 3289056, 3563144, 4111320, 4453930, 5002106, 5344716, 5481760, 6578112, 6680895, 7126288, 7503159, 8222640, 8907860, 10004212, 10689432, 10963520, 12505265, 13361790, 14252576, 15006318, 16445280, 17815720, 20008424, 21378864, 25010530, 26723580, 28505152, 30012636, 32513689, 32890560, 35631440, 37515795, 40016848, 42757728, 50021060, 53447160, 60025272, 65027378, 71262880, 75031590, 80033696, 85515456, 97541067, 100042120, 106894320, 120050544, 130054756, 142525760, 150063180, 160067392, 162568445, 195082134, 200084240, 213788640, 240101088, 260109512, 300126360, 325136890, 390164268, 400168480, 427577280, 480202176, 487705335, 520219024, 600252720, 650273780, 780328536, 800336960, 975410670, 1040438048, 1200505440, 1300547560, 1560657072, 1950821340, 2080876096, 2401010880, 2601095120, 3121314144, 3901642680, 5202190240, 6242628288, 7803285360, 10404380480, 15606570720, 31213141440]

約数ペア:

[(1, 31213141440), (2, 15606570720), (3, 10404380480), (4, 7803285360), (5, 6242628288), (6, 5202190240), (8, 3901642680), (10, 3121314144), (12, 2601095120), (13, 2401010880), (15, 2080876096), (16, 1950821340), (20, 1560657072), (24, 1300547560), (26, 1200505440), (30, 1040438048), (32, 975410670), (39, 800336960), (40, 780328536), (48, 650273780), (52, 600252720), (60, 520219024), (64, 487705335), (65, 480202176), (73, 427577280), (78, 400168480), (80, 390164268), (96, 325136890), (104, 300126360), (120, 260109512), (130, 240101088), (146, 213788640), (156, 200084240), (160, 195082134), (192, 162568445), (195, 160067392), (208, 150063180), (219, 142525760), (240, 130054756), (260, 120050544), (292, 106894320), (312, 100042120), (320, 97541067), (365, 85515456), (390, 80033696), (416, 75031590), (438, 71262880), (480, 65027378), (520, 60025272), (584, 53447160), (624, 50021060), (730, 42757728), (780, 40016848), (832, 37515795), (876, 35631440), (949, 32890560), (960, 32513689), (1040, 30012636), (1095, 28505152), (1168, 26723580), (1248, 25010530), (1460, 21378864), (1560, 20008424), (1752, 17815720), (1898, 16445280), (2080, 15006318), (2190, 14252576), (2336, 13361790), (2496, 12505265), (2847, 10963520), (2920, 10689432), (3120, 10004212), (3504, 8907860), (3796, 8222640), (4160, 7503159), (4380, 7126288), (4672, 6680895), (4745, 6578112), (5694, 5481760), (5840, 5344716), (6240, 5002106), (7008, 4453930), (7592, 4111320), (8760, 3563144), (9490, 3289056), (11388, 2740880), (11680, 2672358), (12480, 2501053), (14016, 2226965), (14235, 2192704), (15184, 2055660), (17520, 1781572), (18980, 1644528), (22776, 1370440), (23360, 1336179), (28470, 1096352), (30368, 1027830), (34261, 911040), (35040, 890786), (37960, 822264), (45552, 685220), (56940, 548176), (60736, 513915), (68522, 455520), (70080, 445393), (75920, 411132), (91104, 342610), (102783, 303680), (113880, 274088), (137044, 227760), (151840, 205566), (171305, 182208)]