1272512640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1399

約数の個数: 256

約数和(自身を含む): 4702705920

約数和(自身を除く): 3430193280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 560, 584, 640, 672, 730, 840, 876, 896, 960, 1022, 1095, 1120, 1168, 1297, 1344, 1460, 1533, 1680, 1752, 1920, 2044, 2190, 2240, 2336, 2555, 2594, 2688, 2920, 3066, 3360, 3504, 3891, 4088, 4380, 4480, 4672, 5110, 5188, 5840, 6132, 6485, 6720, 7008, 7665, 7782, 8176, 8760, 9079, 9344, 10220, 10376, 11680, 12264, 12970, 13440, 14016, 15330, 15564, 16352, 17520, 18158, 19455, 20440, 20752, 23360, 24528, 25940, 27237, 28032, 30660, 31128, 32704, 35040, 36316, 38910, 40880, 41504, 45395, 46720, 49056, 51880, 54474, 61320, 62256, 65408, 70080, 72632, 77820, 81760, 83008, 90790, 94681, 98112, 103760, 108948, 122640, 124512, 136185, 140160, 145264, 155640, 163520, 166016, 181580, 189362, 196224, 207520, 217896, 245280, 249024, 272370, 284043, 290528, 311280, 327040, 363160, 378724, 415040, 435792, 473405, 490560, 498048, 544740, 568086, 581056, 622560, 662767, 726320, 757448, 830080, 871584, 946810, 981120, 1089480, 1136172, 1162112, 1245120, 1325534, 1420215, 1452640, 1514896, 1743168, 1893620, 1988301, 2178960, 2272344, 2490240, 2651068, 2840430, 2905280, 3029792, 3313835, 3486336, 3787240, 3976602, 4357920, 4544688, 5302136, 5680860, 5810560, 6059584, 6627670, 7574480, 7953204, 8715840, 9089376, 9941505, 10604272, 11361720, 12119168, 13255340, 15148960, 15906408, 17431680, 18178752, 19883010, 21208544, 22723440, 26510680, 30297920, 31812816, 36357504, 39766020, 42417088, 45446880, 53021360, 60595840, 63625632, 79532040, 84834176, 90893760, 106042720, 127251264, 159064080, 181787520, 212085440, 254502528, 318128160, 424170880, 636256320, 1272512640]

約数ペア:

[(1, 1272512640), (2, 636256320), (3, 424170880), (4, 318128160), (5, 254502528), (6, 212085440), (7, 181787520), (8, 159064080), (10, 127251264), (12, 106042720), (14, 90893760), (15, 84834176), (16, 79532040), (20, 63625632), (21, 60595840), (24, 53021360), (28, 45446880), (30, 42417088), (32, 39766020), (35, 36357504), (40, 31812816), (42, 30297920), (48, 26510680), (56, 22723440), (60, 21208544), (64, 19883010), (70, 18178752), (73, 17431680), (80, 15906408), (84, 15148960), (96, 13255340), (105, 12119168), (112, 11361720), (120, 10604272), (128, 9941505), (140, 9089376), (146, 8715840), (160, 7953204), (168, 7574480), (192, 6627670), (210, 6059584), (219, 5810560), (224, 5680860), (240, 5302136), (280, 4544688), (292, 4357920), (320, 3976602), (336, 3787240), (365, 3486336), (384, 3313835), (420, 3029792), (438, 2905280), (448, 2840430), (480, 2651068), (511, 2490240), (560, 2272344), (584, 2178960), (640, 1988301), (672, 1893620), (730, 1743168), (840, 1514896), (876, 1452640), (896, 1420215), (960, 1325534), (1022, 1245120), (1095, 1162112), (1120, 1136172), (1168, 1089480), (1297, 981120), (1344, 946810), (1460, 871584), (1533, 830080), (1680, 757448), (1752, 726320), (1920, 662767), (2044, 622560), (2190, 581056), (2240, 568086), (2336, 544740), (2555, 498048), (2594, 490560), (2688, 473405), (2920, 435792), (3066, 415040), (3360, 378724), (3504, 363160), (3891, 327040), (4088, 311280), (4380, 290528), (4480, 284043), (4672, 272370), (5110, 249024), (5188, 245280), (5840, 217896), (6132, 207520), (6485, 196224), (6720, 189362), (7008, 181580), (7665, 166016), (7782, 163520), (8176, 155640), (8760, 145264), (9079, 140160), (9344, 136185), (10220, 124512), (10376, 122640), (11680, 108948), (12264, 103760), (12970, 98112), (13440, 94681), (14016, 90790), (15330, 83008), (15564, 81760), (16352, 77820), (17520, 72632), (18158, 70080), (19455, 65408), (20440, 62256), (20752, 61320), (23360, 54474), (24528, 51880), (25940, 49056), (27237, 46720), (28032, 45395), (30660, 41504), (31128, 40880), (32704, 38910), (35040, 36316)]