156638040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 541900800

約数和(自身を除く): 385262760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 41, 52, 60, 62, 65, 78, 79, 82, 93, 104, 120, 123, 124, 130, 155, 156, 158, 164, 186, 195, 205, 237, 246, 248, 260, 310, 312, 316, 328, 372, 390, 395, 403, 410, 465, 474, 492, 520, 533, 615, 620, 632, 744, 780, 790, 806, 820, 930, 948, 984, 1027, 1066, 1185, 1209, 1230, 1240, 1271, 1560, 1580, 1599, 1612, 1640, 1860, 1896, 2015, 2054, 2132, 2370, 2418, 2449, 2460, 2542, 2665, 3081, 3160, 3198, 3224, 3239, 3720, 3813, 4030, 4108, 4264, 4740, 4836, 4898, 4920, 5084, 5135, 5330, 6045, 6162, 6355, 6396, 6478, 7347, 7626, 7995, 8060, 8216, 9480, 9672, 9717, 9796, 10168, 10270, 10660, 12090, 12245, 12324, 12710, 12792, 12956, 14694, 15252, 15405, 15990, 16120, 16195, 16523, 19065, 19434, 19592, 20540, 21320, 24180, 24490, 24648, 25420, 25912, 29388, 30504, 30810, 31837, 31980, 32390, 33046, 36735, 38130, 38868, 41080, 42107, 48360, 48585, 48980, 49569, 50840, 58776, 61620, 63674, 63960, 64780, 66092, 73470, 76260, 77736, 82615, 84214, 95511, 97170, 97960, 99138, 100409, 123240, 126321, 127348, 129560, 132184, 146940, 152520, 159185, 165230, 168428, 191022, 194340, 198276, 200818, 210535, 247845, 252642, 254696, 293880, 301227, 318370, 330460, 336856, 382044, 388680, 396552, 401636, 421070, 477555, 495690, 502045, 505284, 602454, 631605, 636740, 660920, 764088, 803272, 842140, 955110, 991380, 1004090, 1010568, 1204908, 1263210, 1273480, 1305317, 1506135, 1684280, 1910220, 1982760, 2008180, 2409816, 2526420, 2610634, 3012270, 3820440, 3915951, 4016360, 5052840, 5221268, 6024540, 6526585, 7831902, 10442536, 12049080, 13053170, 15663804, 19579755, 26106340, 31327608, 39159510, 52212680, 78319020, 156638040]

約数ペア:

[(1, 156638040), (2, 78319020), (3, 52212680), (4, 39159510), (5, 31327608), (6, 26106340), (8, 19579755), (10, 15663804), (12, 13053170), (13, 12049080), (15, 10442536), (20, 7831902), (24, 6526585), (26, 6024540), (30, 5221268), (31, 5052840), (39, 4016360), (40, 3915951), (41, 3820440), (52, 3012270), (60, 2610634), (62, 2526420), (65, 2409816), (78, 2008180), (79, 1982760), (82, 1910220), (93, 1684280), (104, 1506135), (120, 1305317), (123, 1273480), (124, 1263210), (130, 1204908), (155, 1010568), (156, 1004090), (158, 991380), (164, 955110), (186, 842140), (195, 803272), (205, 764088), (237, 660920), (246, 636740), (248, 631605), (260, 602454), (310, 505284), (312, 502045), (316, 495690), (328, 477555), (372, 421070), (390, 401636), (395, 396552), (403, 388680), (410, 382044), (465, 336856), (474, 330460), (492, 318370), (520, 301227), (533, 293880), (615, 254696), (620, 252642), (632, 247845), (744, 210535), (780, 200818), (790, 198276), (806, 194340), (820, 191022), (930, 168428), (948, 165230), (984, 159185), (1027, 152520), (1066, 146940), (1185, 132184), (1209, 129560), (1230, 127348), (1240, 126321), (1271, 123240), (1560, 100409), (1580, 99138), (1599, 97960), (1612, 97170), (1640, 95511), (1860, 84214), (1896, 82615), (2015, 77736), (2054, 76260), (2132, 73470), (2370, 66092), (2418, 64780), (2449, 63960), (2460, 63674), (2542, 61620), (2665, 58776), (3081, 50840), (3160, 49569), (3198, 48980), (3224, 48585), (3239, 48360), (3720, 42107), (3813, 41080), (4030, 38868), (4108, 38130), (4264, 36735), (4740, 33046), (4836, 32390), (4898, 31980), (4920, 31837), (5084, 30810), (5135, 30504), (5330, 29388), (6045, 25912), (6162, 25420), (6355, 24648), (6396, 24490), (6478, 24180), (7347, 21320), (7626, 20540), (7995, 19592), (8060, 19434), (8216, 19065), (9480, 16523), (9672, 16195), (9717, 16120), (9796, 15990), (10168, 15405), (10270, 15252), (10660, 14694), (12090, 12956), (12245, 12792), (12324, 12710)]