2654206380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1371

約数の個数: 288

約数和(自身を含む): 9706045440

約数和(自身を除く): 7051839060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 105, 108, 122, 126, 135, 140, 162, 180, 183, 189, 210, 243, 244, 252, 270, 305, 315, 324, 366, 378, 405, 420, 427, 486, 540, 549, 567, 610, 630, 732, 756, 810, 854, 915, 945, 972, 1098, 1134, 1215, 1220, 1260, 1279, 1281, 1620, 1647, 1701, 1708, 1830, 1890, 2135, 2196, 2268, 2430, 2558, 2562, 2745, 2835, 3294, 3402, 3660, 3780, 3837, 3843, 4270, 4860, 4941, 5116, 5124, 5490, 5670, 6395, 6405, 6588, 6804, 7674, 7686, 8235, 8505, 8540, 8953, 9882, 10980, 11340, 11511, 11529, 12790, 12810, 14823, 15348, 15372, 16470, 17010, 17906, 19185, 19215, 19764, 23022, 23058, 24705, 25580, 25620, 26859, 29646, 32940, 34020, 34533, 34587, 35812, 38370, 38430, 44765, 46044, 46116, 49410, 53718, 57555, 57645, 59292, 69066, 69174, 74115, 76740, 76860, 78019, 80577, 89530, 98820, 103599, 103761, 107436, 115110, 115290, 134295, 138132, 138348, 148230, 156038, 161154, 172665, 172935, 179060, 207198, 207522, 230220, 230580, 234057, 241731, 268590, 296460, 310797, 312076, 322308, 345330, 345870, 390095, 402885, 414396, 415044, 468114, 483462, 517995, 518805, 537180, 546133, 621594, 690660, 691740, 702171, 725193, 780190, 805770, 936228, 966924, 1035990, 1037610, 1092266, 1170285, 1208655, 1243188, 1404342, 1450386, 1553985, 1560380, 1611540, 1638399, 2071980, 2075220, 2106513, 2175579, 2184532, 2340570, 2417310, 2730665, 2808684, 2900772, 3107970, 3276798, 3510855, 3625965, 4213026, 4351158, 4681140, 4834620, 4915197, 5461330, 6215940, 6319539, 6553596, 7021710, 7251930, 8191995, 8426052, 8702316, 9830394, 10532565, 10877895, 10922660, 12639078, 14043420, 14503860, 14745591, 16383990, 18958617, 19660788, 21065130, 21755790, 24575985, 25278156, 29491182, 31597695, 32767980, 37917234, 42130260, 43511580, 44236773, 49151970, 58982364, 63195390, 73727955, 75834468, 88473546, 94793085, 98303940, 126390780, 132710319, 147455910, 176947092, 189586170, 221183865, 265420638, 294911820, 379172340, 442367730, 530841276, 663551595, 884735460, 1327103190, 2654206380]

約数ペア:

[(1, 2654206380), (2, 1327103190), (3, 884735460), (4, 663551595), (5, 530841276), (6, 442367730), (7, 379172340), (9, 294911820), (10, 265420638), (12, 221183865), (14, 189586170), (15, 176947092), (18, 147455910), (20, 132710319), (21, 126390780), (27, 98303940), (28, 94793085), (30, 88473546), (35, 75834468), (36, 73727955), (42, 63195390), (45, 58982364), (54, 49151970), (60, 44236773), (61, 43511580), (63, 42130260), (70, 37917234), (81, 32767980), (84, 31597695), (90, 29491182), (105, 25278156), (108, 24575985), (122, 21755790), (126, 21065130), (135, 19660788), (140, 18958617), (162, 16383990), (180, 14745591), (183, 14503860), (189, 14043420), (210, 12639078), (243, 10922660), (244, 10877895), (252, 10532565), (270, 9830394), (305, 8702316), (315, 8426052), (324, 8191995), (366, 7251930), (378, 7021710), (405, 6553596), (420, 6319539), (427, 6215940), (486, 5461330), (540, 4915197), (549, 4834620), (567, 4681140), (610, 4351158), (630, 4213026), (732, 3625965), (756, 3510855), (810, 3276798), (854, 3107970), (915, 2900772), (945, 2808684), (972, 2730665), (1098, 2417310), (1134, 2340570), (1215, 2184532), (1220, 2175579), (1260, 2106513), (1279, 2075220), (1281, 2071980), (1620, 1638399), (1647, 1611540), (1701, 1560380), (1708, 1553985), (1830, 1450386), (1890, 1404342), (2135, 1243188), (2196, 1208655), (2268, 1170285), (2430, 1092266), (2558, 1037610), (2562, 1035990), (2745, 966924), (2835, 936228), (3294, 805770), (3402, 780190), (3660, 725193), (3780, 702171), (3837, 691740), (3843, 690660), (4270, 621594), (4860, 546133), (4941, 537180), (5116, 518805), (5124, 517995), (5490, 483462), (5670, 468114), (6395, 415044), (6405, 414396), (6588, 402885), (6804, 390095), (7674, 345870), (7686, 345330), (8235, 322308), (8505, 312076), (8540, 310797), (8953, 296460), (9882, 268590), (10980, 241731), (11340, 234057), (11511, 230580), (11529, 230220), (12790, 207522), (12810, 207198), (14823, 179060), (15348, 172935), (15372, 172665), (16470, 161154), (17010, 156038), (17906, 148230), (19185, 138348), (19215, 138132), (19764, 134295), (23022, 115290), (23058, 115110), (24705, 107436), (25580, 103761), (25620, 103599), (26859, 98820), (29646, 89530), (32940, 80577), (34020, 78019), (34533, 76860), (34587, 76740), (35812, 74115), (38370, 69174), (38430, 69066), (44765, 59292), (46044, 57645), (46116, 57555), (49410, 53718)]