158959320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 256

約数和(自身を含む): 561254400

約数和(自身を除く): 402295080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 173, 186, 190, 195, 228, 247, 248, 260, 285, 310, 312, 346, 372, 380, 390, 403, 456, 465, 494, 519, 520, 570, 589, 620, 692, 741, 744, 760, 780, 806, 865, 930, 988, 1038, 1140, 1178, 1209, 1235, 1240, 1384, 1482, 1560, 1612, 1730, 1767, 1860, 1976, 2015, 2076, 2249, 2280, 2356, 2418, 2470, 2595, 2945, 2964, 3224, 3287, 3460, 3534, 3705, 3720, 4030, 4152, 4498, 4712, 4836, 4940, 5190, 5363, 5890, 5928, 6045, 6574, 6747, 6920, 7068, 7410, 7657, 8060, 8835, 8996, 9672, 9861, 9880, 10380, 10726, 11245, 11780, 12090, 13148, 13494, 14136, 14820, 15314, 16089, 16120, 16435, 17670, 17992, 19722, 20760, 21452, 22490, 22971, 23560, 24180, 26296, 26815, 26988, 29640, 30628, 32178, 32870, 33735, 35340, 38285, 39444, 42731, 42904, 44980, 45942, 48360, 49305, 53630, 53976, 61256, 64356, 65740, 67470, 69719, 70680, 76570, 78888, 80445, 85462, 89960, 91884, 98610, 101897, 107260, 114855, 128193, 128712, 131480, 134940, 139438, 153140, 160890, 170924, 183768, 197220, 203794, 209157, 213655, 214520, 229710, 256386, 269880, 278876, 305691, 306280, 321780, 341848, 348595, 394440, 407588, 418314, 427310, 459420, 509485, 512772, 557752, 611382, 640965, 643560, 697190, 815176, 836628, 854620, 918840, 1018970, 1025544, 1045785, 1222764, 1281930, 1324661, 1394380, 1528455, 1673256, 1709240, 2037940, 2091570, 2445528, 2563860, 2649322, 2788760, 3056910, 3973983, 4075880, 4183140, 5127720, 5298644, 6113820, 6623305, 7947966, 8366280, 10597288, 12227640, 13246610, 15895932, 19869915, 26493220, 31791864, 39739830, 52986440, 79479660, 158959320]

約数ペア:

[(1, 158959320), (2, 79479660), (3, 52986440), (4, 39739830), (5, 31791864), (6, 26493220), (8, 19869915), (10, 15895932), (12, 13246610), (13, 12227640), (15, 10597288), (19, 8366280), (20, 7947966), (24, 6623305), (26, 6113820), (30, 5298644), (31, 5127720), (38, 4183140), (39, 4075880), (40, 3973983), (52, 3056910), (57, 2788760), (60, 2649322), (62, 2563860), (65, 2445528), (76, 2091570), (78, 2037940), (93, 1709240), (95, 1673256), (104, 1528455), (114, 1394380), (120, 1324661), (124, 1281930), (130, 1222764), (152, 1045785), (155, 1025544), (156, 1018970), (173, 918840), (186, 854620), (190, 836628), (195, 815176), (228, 697190), (247, 643560), (248, 640965), (260, 611382), (285, 557752), (310, 512772), (312, 509485), (346, 459420), (372, 427310), (380, 418314), (390, 407588), (403, 394440), (456, 348595), (465, 341848), (494, 321780), (519, 306280), (520, 305691), (570, 278876), (589, 269880), (620, 256386), (692, 229710), (741, 214520), (744, 213655), (760, 209157), (780, 203794), (806, 197220), (865, 183768), (930, 170924), (988, 160890), (1038, 153140), (1140, 139438), (1178, 134940), (1209, 131480), (1235, 128712), (1240, 128193), (1384, 114855), (1482, 107260), (1560, 101897), (1612, 98610), (1730, 91884), (1767, 89960), (1860, 85462), (1976, 80445), (2015, 78888), (2076, 76570), (2249, 70680), (2280, 69719), (2356, 67470), (2418, 65740), (2470, 64356), (2595, 61256), (2945, 53976), (2964, 53630), (3224, 49305), (3287, 48360), (3460, 45942), (3534, 44980), (3705, 42904), (3720, 42731), (4030, 39444), (4152, 38285), (4498, 35340), (4712, 33735), (4836, 32870), (4940, 32178), (5190, 30628), (5363, 29640), (5890, 26988), (5928, 26815), (6045, 26296), (6574, 24180), (6747, 23560), (6920, 22971), (7068, 22490), (7410, 21452), (7657, 20760), (8060, 19722), (8835, 17992), (8996, 17670), (9672, 16435), (9861, 16120), (9880, 16089), (10380, 15314), (10726, 14820), (11245, 14136), (11780, 13494), (12090, 13148)]