28981260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 384

約数和(自身を含む): 121927680

約数和(自身を除く): 92946420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 27, 28, 30, 33, 34, 35, 36, 41, 42, 44, 45, 51, 54, 55, 60, 63, 66, 68, 70, 77, 82, 84, 85, 90, 99, 102, 105, 108, 110, 119, 123, 126, 132, 135, 140, 153, 154, 164, 165, 170, 180, 187, 189, 198, 204, 205, 210, 220, 231, 238, 246, 252, 255, 270, 287, 297, 306, 308, 315, 330, 340, 357, 369, 374, 378, 385, 396, 410, 420, 451, 459, 462, 476, 492, 495, 510, 540, 561, 574, 594, 595, 612, 615, 630, 660, 693, 697, 714, 738, 748, 756, 765, 770, 820, 861, 902, 918, 924, 935, 945, 990, 1020, 1071, 1107, 1122, 1148, 1155, 1188, 1190, 1230, 1260, 1309, 1353, 1386, 1394, 1428, 1435, 1476, 1485, 1530, 1540, 1683, 1722, 1785, 1804, 1836, 1845, 1870, 1890, 1980, 2079, 2091, 2142, 2214, 2244, 2255, 2295, 2310, 2380, 2460, 2583, 2618, 2706, 2772, 2788, 2805, 2870, 2970, 3060, 3157, 3213, 3366, 3444, 3465, 3485, 3570, 3690, 3740, 3780, 3927, 4059, 4158, 4182, 4284, 4305, 4428, 4510, 4590, 4620, 4879, 5049, 5166, 5236, 5355, 5412, 5535, 5610, 5740, 5940, 6273, 6314, 6426, 6545, 6732, 6765, 6930, 6970, 7140, 7380, 7667, 7749, 7854, 8118, 8316, 8364, 8415, 8610, 9020, 9180, 9471, 9758, 10098, 10332, 10395, 10455, 10710, 11070, 11220, 11781, 12177, 12546, 12628, 12852, 12915, 13090, 13530, 13860, 13940, 14637, 15334, 15498, 15708, 15785, 16065, 16236, 16830, 17220, 18819, 18942, 19516, 19635, 20196, 20295, 20790, 20910, 21420, 22140, 23001, 23562, 24354, 24395, 25092, 25245, 25830, 26180, 27060, 28413, 29274, 30668, 30996, 31365, 31570, 32130, 33660, 35343, 37638, 37884, 38335, 38745, 39270, 40590, 41580, 41820, 43911, 46002, 47124, 47355, 48708, 48790, 50490, 51660, 53669, 56826, 58548, 58905, 60885, 62730, 63140, 64260, 69003, 70686, 73185, 75276, 76670, 77490, 78540, 81180, 85239, 87822, 92004, 94095, 94710, 97580, 100980, 107338, 113652, 115005, 117810, 121770, 125460, 131733, 138006, 141372, 142065, 146370, 153340, 154980, 161007, 170478, 175644, 176715, 188190, 189420, 207009, 214676, 219555, 230010, 235620, 243540, 263466, 268345, 276012, 284130, 292740, 322014, 340956, 345015, 353430, 376380, 414018, 426195, 439110, 460020, 483021, 526932, 536690, 568260, 644028, 658665, 690030, 706860, 805035, 828036, 852390, 878220, 966042, 1035045, 1073380, 1317330, 1380060, 1449063, 1610070, 1704780, 1932084, 2070090, 2415105, 2634660, 2898126, 3220140, 4140180, 4830210, 5796252, 7245315, 9660420, 14490630, 28981260]

約数ペア:

[(1, 28981260), (2, 14490630), (3, 9660420), (4, 7245315), (5, 5796252), (6, 4830210), (7, 4140180), (9, 3220140), (10, 2898126), (11, 2634660), (12, 2415105), (14, 2070090), (15, 1932084), (17, 1704780), (18, 1610070), (20, 1449063), (21, 1380060), (22, 1317330), (27, 1073380), (28, 1035045), (30, 966042), (33, 878220), (34, 852390), (35, 828036), (36, 805035), (41, 706860), (42, 690030), (44, 658665), (45, 644028), (51, 568260), (54, 536690), (55, 526932), (60, 483021), (63, 460020), (66, 439110), (68, 426195), (70, 414018), (77, 376380), (82, 353430), (84, 345015), (85, 340956), (90, 322014), (99, 292740), (102, 284130), (105, 276012), (108, 268345), (110, 263466), (119, 243540), (123, 235620), (126, 230010), (132, 219555), (135, 214676), (140, 207009), (153, 189420), (154, 188190), (164, 176715), (165, 175644), (170, 170478), (180, 161007), (187, 154980), (189, 153340), (198, 146370), (204, 142065), (205, 141372), (210, 138006), (220, 131733), (231, 125460), (238, 121770), (246, 117810), (252, 115005), (255, 113652), (270, 107338), (287, 100980), (297, 97580), (306, 94710), (308, 94095), (315, 92004), (330, 87822), (340, 85239), (357, 81180), (369, 78540), (374, 77490), (378, 76670), (385, 75276), (396, 73185), (410, 70686), (420, 69003), (451, 64260), (459, 63140), (462, 62730), (476, 60885), (492, 58905), (495, 58548), (510, 56826), (540, 53669), (561, 51660), (574, 50490), (594, 48790), (595, 48708), (612, 47355), (615, 47124), (630, 46002), (660, 43911), (693, 41820), (697, 41580), (714, 40590), (738, 39270), (748, 38745), (756, 38335), (765, 37884), (770, 37638), (820, 35343), (861, 33660), (902, 32130), (918, 31570), (924, 31365), (935, 30996), (945, 30668), (990, 29274), (1020, 28413), (1071, 27060), (1107, 26180), (1122, 25830), (1148, 25245), (1155, 25092), (1188, 24395), (1190, 24354), (1230, 23562), (1260, 23001), (1309, 22140), (1353, 21420), (1386, 20910), (1394, 20790), (1428, 20295), (1435, 20196), (1476, 19635), (1485, 19516), (1530, 18942), (1540, 18819), (1683, 17220), (1722, 16830), (1785, 16236), (1804, 16065), (1836, 15785), (1845, 15708), (1870, 15498), (1890, 15334), (1980, 14637), (2079, 13940), (2091, 13860), (2142, 13530), (2214, 13090), (2244, 12915), (2255, 12852), (2295, 12628), (2310, 12546), (2380, 12177), (2460, 11781), (2583, 11220), (2618, 11070), (2706, 10710), (2772, 10455), (2788, 10395), (2805, 10332), (2870, 10098), (2970, 9758), (3060, 9471), (3157, 9180), (3213, 9020), (3366, 8610), (3444, 8415), (3465, 8364), (3485, 8316), (3570, 8118), (3690, 7854), (3740, 7749), (3780, 7667), (3927, 7380), (4059, 7140), (4158, 6970), (4182, 6930), (4284, 6765), (4305, 6732), (4428, 6545), (4510, 6426), (4590, 6314), (4620, 6273), (4879, 5940), (5049, 5740), (5166, 5610), (5236, 5535), (5355, 5412)]