140431560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 483356160

約数和(自身を除く): 342924600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 41, 46, 51, 60, 68, 69, 73, 82, 85, 92, 102, 115, 120, 123, 136, 138, 146, 164, 170, 184, 204, 205, 219, 230, 246, 255, 276, 292, 328, 340, 345, 365, 391, 408, 410, 438, 460, 492, 510, 552, 584, 615, 680, 690, 697, 730, 782, 820, 876, 920, 943, 984, 1020, 1095, 1173, 1230, 1241, 1380, 1394, 1460, 1564, 1640, 1679, 1752, 1886, 1955, 2040, 2091, 2190, 2346, 2460, 2482, 2760, 2788, 2829, 2920, 2993, 3128, 3358, 3485, 3723, 3772, 3910, 4182, 4380, 4692, 4715, 4920, 4964, 5037, 5576, 5658, 5865, 5986, 6205, 6716, 6970, 7446, 7544, 7820, 8364, 8395, 8760, 8979, 9384, 9430, 9928, 10074, 10455, 11316, 11730, 11972, 12410, 13432, 13940, 14145, 14892, 14965, 15640, 16031, 16728, 16790, 17958, 18615, 18860, 20148, 20910, 22632, 23460, 23944, 24820, 25185, 27880, 28290, 28543, 29784, 29930, 32062, 33580, 35916, 37230, 37720, 40296, 41820, 44895, 46920, 48093, 49640, 50370, 50881, 56580, 57086, 59860, 64124, 67160, 68839, 71832, 74460, 80155, 83640, 85629, 89790, 96186, 100740, 101762, 113160, 114172, 119720, 128248, 137678, 142715, 148920, 152643, 160310, 171258, 179580, 192372, 201480, 203524, 206517, 228344, 240465, 254405, 275356, 285430, 305286, 320620, 342516, 344195, 359160, 384744, 407048, 413034, 428145, 480930, 508810, 550712, 570860, 610572, 641240, 685032, 688390, 763215, 826068, 856290, 961860, 1017620, 1032585, 1141720, 1170263, 1221144, 1376780, 1526430, 1652136, 1712580, 1923720, 2035240, 2065170, 2340526, 2753560, 3052860, 3425160, 3510789, 4130340, 4681052, 5851315, 6105720, 7021578, 8260680, 9362104, 11702630, 14043156, 17553945, 23405260, 28086312, 35107890, 46810520, 70215780, 140431560]

約数ペア:

[(1, 140431560), (2, 70215780), (3, 46810520), (4, 35107890), (5, 28086312), (6, 23405260), (8, 17553945), (10, 14043156), (12, 11702630), (15, 9362104), (17, 8260680), (20, 7021578), (23, 6105720), (24, 5851315), (30, 4681052), (34, 4130340), (40, 3510789), (41, 3425160), (46, 3052860), (51, 2753560), (60, 2340526), (68, 2065170), (69, 2035240), (73, 1923720), (82, 1712580), (85, 1652136), (92, 1526430), (102, 1376780), (115, 1221144), (120, 1170263), (123, 1141720), (136, 1032585), (138, 1017620), (146, 961860), (164, 856290), (170, 826068), (184, 763215), (204, 688390), (205, 685032), (219, 641240), (230, 610572), (246, 570860), (255, 550712), (276, 508810), (292, 480930), (328, 428145), (340, 413034), (345, 407048), (365, 384744), (391, 359160), (408, 344195), (410, 342516), (438, 320620), (460, 305286), (492, 285430), (510, 275356), (552, 254405), (584, 240465), (615, 228344), (680, 206517), (690, 203524), (697, 201480), (730, 192372), (782, 179580), (820, 171258), (876, 160310), (920, 152643), (943, 148920), (984, 142715), (1020, 137678), (1095, 128248), (1173, 119720), (1230, 114172), (1241, 113160), (1380, 101762), (1394, 100740), (1460, 96186), (1564, 89790), (1640, 85629), (1679, 83640), (1752, 80155), (1886, 74460), (1955, 71832), (2040, 68839), (2091, 67160), (2190, 64124), (2346, 59860), (2460, 57086), (2482, 56580), (2760, 50881), (2788, 50370), (2829, 49640), (2920, 48093), (2993, 46920), (3128, 44895), (3358, 41820), (3485, 40296), (3723, 37720), (3772, 37230), (3910, 35916), (4182, 33580), (4380, 32062), (4692, 29930), (4715, 29784), (4920, 28543), (4964, 28290), (5037, 27880), (5576, 25185), (5658, 24820), (5865, 23944), (5986, 23460), (6205, 22632), (6716, 20910), (6970, 20148), (7446, 18860), (7544, 18615), (7820, 17958), (8364, 16790), (8395, 16728), (8760, 16031), (8979, 15640), (9384, 14965), (9430, 14892), (9928, 14145), (10074, 13940), (10455, 13432), (11316, 12410), (11730, 11972)]