458104920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 288

約数和(自身を含む): 1734883920

約数和(自身を除く): 1276779000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 169, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 338, 364, 390, 392, 420, 455, 461, 490, 507, 520, 546, 588, 637, 676, 728, 735, 780, 840, 845, 910, 922, 980, 1014, 1092, 1176, 1183, 1274, 1352, 1365, 1383, 1470, 1560, 1690, 1820, 1844, 1911, 1960, 2028, 2184, 2305, 2366, 2535, 2548, 2730, 2766, 2940, 3185, 3227, 3380, 3549, 3640, 3688, 3822, 4056, 4610, 4732, 5070, 5096, 5460, 5532, 5880, 5915, 5993, 6370, 6454, 6760, 6915, 7098, 7644, 8281, 9220, 9464, 9555, 9681, 10140, 10920, 11064, 11830, 11986, 12740, 12908, 13830, 14196, 15288, 16135, 16562, 17745, 17979, 18440, 19110, 19362, 20280, 22589, 23660, 23972, 24843, 25480, 25816, 27660, 28392, 29965, 32270, 33124, 35490, 35958, 38220, 38724, 41405, 41951, 45178, 47320, 47944, 48405, 49686, 55320, 59930, 64540, 66248, 67767, 70980, 71916, 76440, 77448, 77909, 82810, 83902, 89895, 90356, 96810, 99372, 112945, 119860, 124215, 125853, 129080, 135534, 141960, 143832, 155818, 165620, 167804, 179790, 180712, 193620, 198744, 209755, 225890, 233727, 239720, 248430, 251706, 271068, 293657, 311636, 331240, 335608, 338835, 359580, 387240, 389545, 419510, 451780, 467454, 496860, 503412, 542136, 545363, 587314, 623272, 629265, 677670, 719160, 779090, 839020, 880971, 903560, 934908, 993720, 1006824, 1090726, 1168635, 1174628, 1258530, 1355340, 1468285, 1558180, 1636089, 1678040, 1761942, 1869816, 2181452, 2337270, 2349256, 2517060, 2710680, 2726815, 2936570, 3116360, 3272178, 3523884, 3817541, 4362904, 4404855, 4674540, 5034120, 5453630, 5873140, 6544356, 7047768, 7635082, 8180445, 8809710, 9349080, 10907260, 11452623, 11746280, 13088712, 15270164, 16360890, 17619420, 19087705, 21814520, 22905246, 30540328, 32721780, 35238840, 38175410, 45810492, 57263115, 65443560, 76350820, 91620984, 114526230, 152701640, 229052460, 458104920]

約数ペア:

[(1, 458104920), (2, 229052460), (3, 152701640), (4, 114526230), (5, 91620984), (6, 76350820), (7, 65443560), (8, 57263115), (10, 45810492), (12, 38175410), (13, 35238840), (14, 32721780), (15, 30540328), (20, 22905246), (21, 21814520), (24, 19087705), (26, 17619420), (28, 16360890), (30, 15270164), (35, 13088712), (39, 11746280), (40, 11452623), (42, 10907260), (49, 9349080), (52, 8809710), (56, 8180445), (60, 7635082), (65, 7047768), (70, 6544356), (78, 5873140), (84, 5453630), (91, 5034120), (98, 4674540), (104, 4404855), (105, 4362904), (120, 3817541), (130, 3523884), (140, 3272178), (147, 3116360), (156, 2936570), (168, 2726815), (169, 2710680), (182, 2517060), (195, 2349256), (196, 2337270), (210, 2181452), (245, 1869816), (260, 1761942), (273, 1678040), (280, 1636089), (294, 1558180), (312, 1468285), (338, 1355340), (364, 1258530), (390, 1174628), (392, 1168635), (420, 1090726), (455, 1006824), (461, 993720), (490, 934908), (507, 903560), (520, 880971), (546, 839020), (588, 779090), (637, 719160), (676, 677670), (728, 629265), (735, 623272), (780, 587314), (840, 545363), (845, 542136), (910, 503412), (922, 496860), (980, 467454), (1014, 451780), (1092, 419510), (1176, 389545), (1183, 387240), (1274, 359580), (1352, 338835), (1365, 335608), (1383, 331240), (1470, 311636), (1560, 293657), (1690, 271068), (1820, 251706), (1844, 248430), (1911, 239720), (1960, 233727), (2028, 225890), (2184, 209755), (2305, 198744), (2366, 193620), (2535, 180712), (2548, 179790), (2730, 167804), (2766, 165620), (2940, 155818), (3185, 143832), (3227, 141960), (3380, 135534), (3549, 129080), (3640, 125853), (3688, 124215), (3822, 119860), (4056, 112945), (4610, 99372), (4732, 96810), (5070, 90356), (5096, 89895), (5460, 83902), (5532, 82810), (5880, 77909), (5915, 77448), (5993, 76440), (6370, 71916), (6454, 70980), (6760, 67767), (6915, 66248), (7098, 64540), (7644, 59930), (8281, 55320), (9220, 49686), (9464, 48405), (9555, 47944), (9681, 47320), (10140, 45178), (10920, 41951), (11064, 41405), (11830, 38724), (11986, 38220), (12740, 35958), (12908, 35490), (13830, 33124), (14196, 32270), (15288, 29965), (16135, 28392), (16562, 27660), (17745, 25816), (17979, 25480), (18440, 24843), (19110, 23972), (19362, 23660), (20280, 22589)]