195438880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 587962368

約数和(自身を除く): 392523488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 433, 434, 455, 496, 520, 560, 620, 728, 806, 866, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1732, 1736, 1820, 2015, 2080, 2165, 2170, 2480, 2821, 2912, 3031, 3224, 3464, 3472, 3640, 4030, 4330, 4340, 4960, 5629, 5642, 6062, 6448, 6928, 6944, 7280, 8060, 8660, 8680, 11258, 11284, 12124, 12896, 13423, 13856, 14105, 14560, 15155, 16120, 17320, 17360, 22516, 22568, 24248, 26846, 28145, 28210, 30310, 32240, 34640, 34720, 39403, 45032, 45136, 48496, 53692, 56290, 56420, 60620, 64480, 67115, 69280, 78806, 90064, 90272, 93961, 96992, 107384, 112580, 112840, 121240, 134230, 157612, 174499, 180128, 187922, 197015, 214768, 225160, 225680, 242480, 268460, 315224, 348998, 375844, 394030, 429536, 450320, 451360, 469805, 484960, 536920, 630448, 697996, 751688, 788060, 872495, 900640, 939610, 1073840, 1221493, 1260896, 1395992, 1503376, 1576120, 1744990, 1879220, 2147680, 2442986, 2791984, 3006752, 3152240, 3489980, 3758440, 4885972, 5583968, 6107465, 6304480, 6979960, 7516880, 9771944, 12214930, 13959920, 15033760, 19543888, 24429860, 27919840, 39087776, 48859720, 97719440, 195438880]

約数ペア:

[(1, 195438880), (2, 97719440), (4, 48859720), (5, 39087776), (7, 27919840), (8, 24429860), (10, 19543888), (13, 15033760), (14, 13959920), (16, 12214930), (20, 9771944), (26, 7516880), (28, 6979960), (31, 6304480), (32, 6107465), (35, 5583968), (40, 4885972), (52, 3758440), (56, 3489980), (62, 3152240), (65, 3006752), (70, 2791984), (80, 2442986), (91, 2147680), (104, 1879220), (112, 1744990), (124, 1576120), (130, 1503376), (140, 1395992), (155, 1260896), (160, 1221493), (182, 1073840), (208, 939610), (217, 900640), (224, 872495), (248, 788060), (260, 751688), (280, 697996), (310, 630448), (364, 536920), (403, 484960), (416, 469805), (433, 451360), (434, 450320), (455, 429536), (496, 394030), (520, 375844), (560, 348998), (620, 315224), (728, 268460), (806, 242480), (866, 225680), (868, 225160), (910, 214768), (992, 197015), (1040, 187922), (1085, 180128), (1120, 174499), (1240, 157612), (1456, 134230), (1612, 121240), (1732, 112840), (1736, 112580), (1820, 107384), (2015, 96992), (2080, 93961), (2165, 90272), (2170, 90064), (2480, 78806), (2821, 69280), (2912, 67115), (3031, 64480), (3224, 60620), (3464, 56420), (3472, 56290), (3640, 53692), (4030, 48496), (4330, 45136), (4340, 45032), (4960, 39403), (5629, 34720), (5642, 34640), (6062, 32240), (6448, 30310), (6928, 28210), (6944, 28145), (7280, 26846), (8060, 24248), (8660, 22568), (8680, 22516), (11258, 17360), (11284, 17320), (12124, 16120), (12896, 15155), (13423, 14560), (13856, 14105)]