238365854720

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{30649}}^1$

素因数の和:30719

約数の個数: 264

約数和(自身を含む): 686632579200

約数和(自身を除く): 448266724480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 392, 434, 448, 490, 496, 512, 560, 620, 640, 784, 868, 896, 980, 992, 1024, 1085, 1120, 1240, 1280, 1519, 1568, 1736, 1792, 1960, 1984, 2170, 2240, 2480, 2560, 3038, 3136, 3472, 3584, 3920, 3968, 4340, 4480, 4960, 5120, 6076, 6272, 6944, 7168, 7595, 7840, 7936, 8680, 8960, 9920, 12152, 12544, 13888, 15190, 15680, 15872, 17360, 17920, 19840, 24304, 25088, 27776, 30380, 30649, 31360, 31744, 34720, 35840, 39680, 48608, 50176, 55552, 60760, 61298, 62720, 69440, 79360, 97216, 111104, 121520, 122596, 125440, 138880, 153245, 158720, 194432, 214543, 222208, 243040, 245192, 250880, 277760, 306490, 388864, 429086, 486080, 490384, 555520, 612980, 777728, 858172, 950119, 972160, 980768, 1072715, 1111040, 1225960, 1501801, 1555456, 1716344, 1900238, 1944320, 1961536, 2145430, 2451920, 3003602, 3432688, 3800476, 3888640, 3923072, 4290860, 4750595, 4903840, 6007204, 6650833, 6865376, 7509005, 7600952, 7777280, 7846144, 8581720, 9501190, 9807680, 12014408, 13301666, 13730752, 15018010, 15201904, 15692288, 17163440, 19002380, 19615360, 24028816, 26603332, 27461504, 30036020, 30403808, 31384576, 33254165, 34326880, 38004760, 39230720, 46555831, 48057632, 53206664, 54923008, 60072040, 60807616, 66508330, 68653760, 76009520, 78461440, 93111662, 96115264, 106413328, 109846016, 120144080, 121615232, 133016660, 137307520, 152019040, 156922880, 186223324, 192230528, 212826656, 219692032, 232779155, 240288160, 243230464, 266033320, 274615040, 304038080, 372446648, 384461056, 425653312, 465558310, 480576320, 486460928, 532066640, 549230080, 608076160, 744893296, 768922112, 851306624, 931116620, 961152640, 972921856, 1064133280, 1098460160, 1216152320, 1489786592, 1537844224, 1702613248, 1862233240, 1922305280, 2128266560, 2432304640, 2979573184, 3405226496, 3724466480, 3844610560, 4256533120, 4864609280, 5959146368, 6810452992, 7448932960, 7689221120, 8513066240, 11918292736, 14897865920, 17026132480, 23836585472, 29795731840, 34052264960, 47673170944, 59591463680, 119182927360, 238365854720]

約数ペア:

[(1, 238365854720), (2, 119182927360), (4, 59591463680), (5, 47673170944), (7, 34052264960), (8, 29795731840), (10, 23836585472), (14, 17026132480), (16, 14897865920), (20, 11918292736), (28, 8513066240), (31, 7689221120), (32, 7448932960), (35, 6810452992), (40, 5959146368), (49, 4864609280), (56, 4256533120), (62, 3844610560), (64, 3724466480), (70, 3405226496), (80, 2979573184), (98, 2432304640), (112, 2128266560), (124, 1922305280), (128, 1862233240), (140, 1702613248), (155, 1537844224), (160, 1489786592), (196, 1216152320), (217, 1098460160), (224, 1064133280), (245, 972921856), (248, 961152640), (256, 931116620), (280, 851306624), (310, 768922112), (320, 744893296), (392, 608076160), (434, 549230080), (448, 532066640), (490, 486460928), (496, 480576320), (512, 465558310), (560, 425653312), (620, 384461056), (640, 372446648), (784, 304038080), (868, 274615040), (896, 266033320), (980, 243230464), (992, 240288160), (1024, 232779155), (1085, 219692032), (1120, 212826656), (1240, 192230528), (1280, 186223324), (1519, 156922880), (1568, 152019040), (1736, 137307520), (1792, 133016660), (1960, 121615232), (1984, 120144080), (2170, 109846016), (2240, 106413328), (2480, 96115264), (2560, 93111662), (3038, 78461440), (3136, 76009520), (3472, 68653760), (3584, 66508330), (3920, 60807616), (3968, 60072040), (4340, 54923008), (4480, 53206664), (4960, 48057632), (5120, 46555831), (6076, 39230720), (6272, 38004760), (6944, 34326880), (7168, 33254165), (7595, 31384576), (7840, 30403808), (7936, 30036020), (8680, 27461504), (8960, 26603332), (9920, 24028816), (12152, 19615360), (12544, 19002380), (13888, 17163440), (15190, 15692288), (15680, 15201904), (15872, 15018010), (17360, 13730752), (17920, 13301666), (19840, 12014408), (24304, 9807680), (25088, 9501190), (27776, 8581720), (30380, 7846144), (30649, 7777280), (31360, 7600952), (31744, 7509005), (34720, 6865376), (35840, 6650833), (39680, 6007204), (48608, 4903840), (50176, 4750595), (55552, 4290860), (60760, 3923072), (61298, 3888640), (62720, 3800476), (69440, 3432688), (79360, 3003602), (97216, 2451920), (111104, 2145430), (121520, 1961536), (122596, 1944320), (125440, 1900238), (138880, 1716344), (153245, 1555456), (158720, 1501801), (194432, 1225960), (214543, 1111040), (222208, 1072715), (243040, 980768), (245192, 972160), (250880, 950119), (277760, 858172), (306490, 777728), (388864, 612980), (429086, 555520), (486080, 490384)]