857929920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 224

約数和(自身を含む): 2838882816

約数和(自身を除く): 1980952896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 71, 80, 82, 96, 120, 123, 142, 160, 164, 192, 205, 213, 240, 246, 284, 307, 320, 328, 355, 410, 426, 480, 492, 568, 614, 615, 656, 710, 820, 852, 921, 960, 984, 1065, 1136, 1228, 1230, 1312, 1420, 1535, 1640, 1704, 1842, 1968, 2130, 2272, 2456, 2460, 2624, 2840, 2911, 3070, 3280, 3408, 3684, 3936, 4260, 4544, 4605, 4912, 4920, 5680, 5822, 6140, 6560, 6816, 7368, 7872, 8520, 8733, 9210, 9824, 9840, 11360, 11644, 12280, 12587, 13120, 13632, 14555, 14736, 17040, 17466, 18420, 19648, 19680, 21797, 22720, 23288, 24560, 25174, 29110, 29472, 34080, 34932, 36840, 37761, 39360, 43594, 43665, 46576, 49120, 50348, 58220, 58944, 62935, 65391, 68160, 69864, 73680, 75522, 87188, 87330, 93152, 98240, 100696, 108985, 116440, 125870, 130782, 139728, 147360, 151044, 174376, 174660, 186304, 188805, 201392, 217970, 232880, 251740, 261564, 279456, 294720, 302088, 326955, 348752, 349320, 377610, 402784, 435940, 465760, 503480, 523128, 558912, 604176, 653910, 697504, 698640, 755220, 805568, 871880, 893677, 931520, 1006960, 1046256, 1208352, 1307820, 1395008, 1397280, 1510440, 1743760, 1787354, 2013920, 2092512, 2416704, 2615640, 2681031, 2794560, 3020880, 3487520, 3574708, 4027840, 4185024, 4468385, 5231280, 5362062, 6041760, 6975040, 7149416, 8936770, 10462560, 10724124, 12083520, 13405155, 14298832, 17873540, 20925120, 21448248, 26810310, 28597664, 35747080, 42896496, 53620620, 57195328, 71494160, 85792992, 107241240, 142988320, 171585984, 214482480, 285976640, 428964960, 857929920]

約数ペア:

[(1, 857929920), (2, 428964960), (3, 285976640), (4, 214482480), (5, 171585984), (6, 142988320), (8, 107241240), (10, 85792992), (12, 71494160), (15, 57195328), (16, 53620620), (20, 42896496), (24, 35747080), (30, 28597664), (32, 26810310), (40, 21448248), (41, 20925120), (48, 17873540), (60, 14298832), (64, 13405155), (71, 12083520), (80, 10724124), (82, 10462560), (96, 8936770), (120, 7149416), (123, 6975040), (142, 6041760), (160, 5362062), (164, 5231280), (192, 4468385), (205, 4185024), (213, 4027840), (240, 3574708), (246, 3487520), (284, 3020880), (307, 2794560), (320, 2681031), (328, 2615640), (355, 2416704), (410, 2092512), (426, 2013920), (480, 1787354), (492, 1743760), (568, 1510440), (614, 1397280), (615, 1395008), (656, 1307820), (710, 1208352), (820, 1046256), (852, 1006960), (921, 931520), (960, 893677), (984, 871880), (1065, 805568), (1136, 755220), (1228, 698640), (1230, 697504), (1312, 653910), (1420, 604176), (1535, 558912), (1640, 523128), (1704, 503480), (1842, 465760), (1968, 435940), (2130, 402784), (2272, 377610), (2456, 349320), (2460, 348752), (2624, 326955), (2840, 302088), (2911, 294720), (3070, 279456), (3280, 261564), (3408, 251740), (3684, 232880), (3936, 217970), (4260, 201392), (4544, 188805), (4605, 186304), (4912, 174660), (4920, 174376), (5680, 151044), (5822, 147360), (6140, 139728), (6560, 130782), (6816, 125870), (7368, 116440), (7872, 108985), (8520, 100696), (8733, 98240), (9210, 93152), (9824, 87330), (9840, 87188), (11360, 75522), (11644, 73680), (12280, 69864), (12587, 68160), (13120, 65391), (13632, 62935), (14555, 58944), (14736, 58220), (17040, 50348), (17466, 49120), (18420, 46576), (19648, 43665), (19680, 43594), (21797, 39360), (22720, 37761), (23288, 36840), (24560, 34932), (25174, 34080), (29110, 29472)]