859292720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2491

約数の個数: 160

約数和(自身を含む): 2423844864

約数和(自身を除く): 1564552144

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 496, 520, 572, 620, 682, 715, 806, 880, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 2015, 2288, 2423, 2480, 2728, 2860, 3224, 3410, 4030, 4433, 4846, 5456, 5720, 6448, 6820, 8060, 8866, 9692, 11440, 12115, 13640, 16120, 17732, 19384, 22165, 24230, 26653, 27280, 31499, 32240, 35464, 38768, 44330, 48460, 53306, 62998, 70928, 75113, 88660, 96920, 106612, 125996, 133265, 150226, 157495, 177320, 193840, 213224, 251992, 266530, 300452, 314990, 346489, 354640, 375565, 426448, 503984, 533060, 600904, 629980, 692978, 751130, 826243, 976469, 1066120, 1201808, 1259960, 1385956, 1502260, 1652486, 1732445, 1952938, 2132240, 2519920, 2771912, 3004520, 3304972, 3464890, 3905876, 4131215, 4882345, 5543824, 6009040, 6609944, 6929780, 7811752, 8262430, 9764690, 10741159, 13219888, 13859560, 15623504, 16524860, 19529380, 21482318, 27719120, 33049720, 39058760, 42964636, 53705795, 66099440, 78117520, 85929272, 107411590, 171858544, 214823180, 429646360, 859292720]

約数ペア:

[(1, 859292720), (2, 429646360), (4, 214823180), (5, 171858544), (8, 107411590), (10, 85929272), (11, 78117520), (13, 66099440), (16, 53705795), (20, 42964636), (22, 39058760), (26, 33049720), (31, 27719120), (40, 21482318), (44, 19529380), (52, 16524860), (55, 15623504), (62, 13859560), (65, 13219888), (80, 10741159), (88, 9764690), (104, 8262430), (110, 7811752), (124, 6929780), (130, 6609944), (143, 6009040), (155, 5543824), (176, 4882345), (208, 4131215), (220, 3905876), (248, 3464890), (260, 3304972), (286, 3004520), (310, 2771912), (341, 2519920), (403, 2132240), (440, 1952938), (496, 1732445), (520, 1652486), (572, 1502260), (620, 1385956), (682, 1259960), (715, 1201808), (806, 1066120), (880, 976469), (1040, 826243), (1144, 751130), (1240, 692978), (1364, 629980), (1430, 600904), (1612, 533060), (1705, 503984), (2015, 426448), (2288, 375565), (2423, 354640), (2480, 346489), (2728, 314990), (2860, 300452), (3224, 266530), (3410, 251992), (4030, 213224), (4433, 193840), (4846, 177320), (5456, 157495), (5720, 150226), (6448, 133265), (6820, 125996), (8060, 106612), (8866, 96920), (9692, 88660), (11440, 75113), (12115, 70928), (13640, 62998), (16120, 53306), (17732, 48460), (19384, 44330), (22165, 38768), (24230, 35464), (26653, 32240), (27280, 31499)]