145071120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 160

約数和(自身を含む): 481469184

約数和(自身を除く): 336398064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 492, 552, 615, 641, 656, 690, 820, 920, 943, 984, 1104, 1230, 1282, 1380, 1640, 1840, 1886, 1923, 1968, 2460, 2564, 2760, 2829, 3205, 3280, 3772, 3846, 4715, 4920, 5128, 5520, 5658, 6410, 7544, 7692, 9430, 9615, 9840, 10256, 11316, 12820, 14145, 14743, 15088, 15384, 18860, 19230, 22632, 25640, 26281, 28290, 29486, 30768, 37720, 38460, 44229, 45264, 51280, 52562, 56580, 58972, 73715, 75440, 76920, 78843, 88458, 105124, 113160, 117944, 131405, 147430, 153840, 157686, 176916, 210248, 221145, 226320, 235888, 262810, 294860, 315372, 353832, 394215, 420496, 442290, 525620, 589720, 604463, 630744, 707664, 788430, 884580, 1051240, 1179440, 1208926, 1261488, 1576860, 1769160, 1813389, 2102480, 2417852, 3022315, 3153720, 3538320, 3626778, 4835704, 6044630, 6307440, 7253556, 9066945, 9671408, 12089260, 14507112, 18133890, 24178520, 29014224, 36267780, 48357040, 72535560, 145071120]

約数ペア:

[(1, 145071120), (2, 72535560), (3, 48357040), (4, 36267780), (5, 29014224), (6, 24178520), (8, 18133890), (10, 14507112), (12, 12089260), (15, 9671408), (16, 9066945), (20, 7253556), (23, 6307440), (24, 6044630), (30, 4835704), (40, 3626778), (41, 3538320), (46, 3153720), (48, 3022315), (60, 2417852), (69, 2102480), (80, 1813389), (82, 1769160), (92, 1576860), (115, 1261488), (120, 1208926), (123, 1179440), (138, 1051240), (164, 884580), (184, 788430), (205, 707664), (230, 630744), (240, 604463), (246, 589720), (276, 525620), (328, 442290), (345, 420496), (368, 394215), (410, 353832), (460, 315372), (492, 294860), (552, 262810), (615, 235888), (641, 226320), (656, 221145), (690, 210248), (820, 176916), (920, 157686), (943, 153840), (984, 147430), (1104, 131405), (1230, 117944), (1282, 113160), (1380, 105124), (1640, 88458), (1840, 78843), (1886, 76920), (1923, 75440), (1968, 73715), (2460, 58972), (2564, 56580), (2760, 52562), (2829, 51280), (3205, 45264), (3280, 44229), (3772, 38460), (3846, 37720), (4715, 30768), (4920, 29486), (5128, 28290), (5520, 26281), (5658, 25640), (6410, 22632), (7544, 19230), (7692, 18860), (9430, 15384), (9615, 15088), (9840, 14743), (10256, 14145), (11316, 12820)]