68251680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 384

約数和(自身を含む): 284981760

約数和(自身を除く): 216730080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 122, 126, 135, 140, 144, 148, 160, 168, 180, 183, 185, 189, 210, 216, 222, 224, 240, 244, 252, 259, 270, 280, 288, 296, 305, 315, 333, 336, 360, 366, 370, 378, 420, 427, 432, 444, 480, 488, 504, 518, 540, 549, 555, 560, 592, 610, 630, 666, 672, 720, 732, 740, 756, 777, 840, 854, 864, 888, 915, 945, 976, 999, 1008, 1036, 1080, 1098, 1110, 1120, 1184, 1220, 1260, 1281, 1295, 1332, 1440, 1464, 1480, 1512, 1554, 1647, 1665, 1680, 1708, 1776, 1830, 1890, 1952, 1998, 2016, 2072, 2135, 2160, 2196, 2220, 2257, 2331, 2440, 2520, 2562, 2590, 2664, 2745, 2928, 2960, 3024, 3108, 3294, 3330, 3360, 3416, 3552, 3660, 3780, 3843, 3885, 3996, 4144, 4270, 4320, 4392, 4440, 4514, 4662, 4880, 4995, 5040, 5124, 5180, 5328, 5490, 5856, 5920, 6048, 6216, 6405, 6588, 6660, 6771, 6832, 6993, 7320, 7560, 7686, 7770, 7992, 8235, 8288, 8540, 8784, 8880, 9028, 9324, 9760, 9990, 10080, 10248, 10360, 10656, 10980, 11285, 11529, 11655, 12432, 12810, 13176, 13320, 13542, 13664, 13986, 14640, 15120, 15372, 15540, 15799, 15984, 16470, 17080, 17568, 17760, 18056, 18648, 19215, 19980, 20313, 20496, 20720, 21960, 22570, 23058, 23310, 24864, 25620, 26352, 26640, 27084, 27972, 29280, 30240, 30744, 31080, 31598, 31968, 32940, 33855, 34160, 34965, 36112, 37296, 38430, 39960, 40626, 40992, 41440, 43920, 45140, 46116, 46620, 47397, 51240, 52704, 53280, 54168, 55944, 57645, 60939, 61488, 62160, 63196, 65880, 67710, 68320, 69930, 72224, 74592, 76860, 78995, 79920, 81252, 87840, 90280, 92232, 93240, 94794, 101565, 102480, 108336, 111888, 115290, 121878, 122976, 124320, 126392, 131760, 135420, 139860, 142191, 153720, 157990, 159840, 162504, 180560, 184464, 186480, 189588, 203130, 204960, 216672, 223776, 230580, 236985, 243756, 252784, 263520, 270840, 279720, 284382, 304695, 307440, 315980, 325008, 361120, 368928, 372960, 379176, 406260, 426573, 461160, 473970, 487512, 505568, 541680, 559440, 568764, 609390, 614880, 631960, 650016, 710955, 758352, 812520, 853146, 922320, 947940, 975024, 1083360, 1118880, 1137528, 1218780, 1263920, 1421910, 1516704, 1625040, 1706292, 1844640, 1895880, 1950048, 2132865, 2275056, 2437560, 2527840, 2843820, 3250080, 3412584, 3791760, 4265730, 4550112, 4875120, 5687640, 6825168, 7583520, 8531460, 9750240, 11375280, 13650336, 17062920, 22750560, 34125840, 68251680]

約数ペア:

[(1, 68251680), (2, 34125840), (3, 22750560), (4, 17062920), (5, 13650336), (6, 11375280), (7, 9750240), (8, 8531460), (9, 7583520), (10, 6825168), (12, 5687640), (14, 4875120), (15, 4550112), (16, 4265730), (18, 3791760), (20, 3412584), (21, 3250080), (24, 2843820), (27, 2527840), (28, 2437560), (30, 2275056), (32, 2132865), (35, 1950048), (36, 1895880), (37, 1844640), (40, 1706292), (42, 1625040), (45, 1516704), (48, 1421910), (54, 1263920), (56, 1218780), (60, 1137528), (61, 1118880), (63, 1083360), (70, 975024), (72, 947940), (74, 922320), (80, 853146), (84, 812520), (90, 758352), (96, 710955), (105, 650016), (108, 631960), (111, 614880), (112, 609390), (120, 568764), (122, 559440), (126, 541680), (135, 505568), (140, 487512), (144, 473970), (148, 461160), (160, 426573), (168, 406260), (180, 379176), (183, 372960), (185, 368928), (189, 361120), (210, 325008), (216, 315980), (222, 307440), (224, 304695), (240, 284382), (244, 279720), (252, 270840), (259, 263520), (270, 252784), (280, 243756), (288, 236985), (296, 230580), (305, 223776), (315, 216672), (333, 204960), (336, 203130), (360, 189588), (366, 186480), (370, 184464), (378, 180560), (420, 162504), (427, 159840), (432, 157990), (444, 153720), (480, 142191), (488, 139860), (504, 135420), (518, 131760), (540, 126392), (549, 124320), (555, 122976), (560, 121878), (592, 115290), (610, 111888), (630, 108336), (666, 102480), (672, 101565), (720, 94794), (732, 93240), (740, 92232), (756, 90280), (777, 87840), (840, 81252), (854, 79920), (864, 78995), (888, 76860), (915, 74592), (945, 72224), (976, 69930), (999, 68320), (1008, 67710), (1036, 65880), (1080, 63196), (1098, 62160), (1110, 61488), (1120, 60939), (1184, 57645), (1220, 55944), (1260, 54168), (1281, 53280), (1295, 52704), (1332, 51240), (1440, 47397), (1464, 46620), (1480, 46116), (1512, 45140), (1554, 43920), (1647, 41440), (1665, 40992), (1680, 40626), (1708, 39960), (1776, 38430), (1830, 37296), (1890, 36112), (1952, 34965), (1998, 34160), (2016, 33855), (2072, 32940), (2135, 31968), (2160, 31598), (2196, 31080), (2220, 30744), (2257, 30240), (2331, 29280), (2440, 27972), (2520, 27084), (2562, 26640), (2590, 26352), (2664, 25620), (2745, 24864), (2928, 23310), (2960, 23058), (3024, 22570), (3108, 21960), (3294, 20720), (3330, 20496), (3360, 20313), (3416, 19980), (3552, 19215), (3660, 18648), (3780, 18056), (3843, 17760), (3885, 17568), (3996, 17080), (4144, 16470), (4270, 15984), (4320, 15799), (4392, 15540), (4440, 15372), (4514, 15120), (4662, 14640), (4880, 13986), (4995, 13664), (5040, 13542), (5124, 13320), (5180, 13176), (5328, 12810), (5490, 12432), (5856, 11655), (5920, 11529), (6048, 11285), (6216, 10980), (6405, 10656), (6588, 10360), (6660, 10248), (6771, 10080), (6832, 9990), (6993, 9760), (7320, 9324), (7560, 9028), (7686, 8880), (7770, 8784), (7992, 8540), (8235, 8288)]