4448870140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 12043745280

約数和(自身を除く): 7594875140

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 31, 38, 44, 52, 55, 62, 65, 76, 95, 110, 124, 130, 139, 143, 155, 190, 209, 220, 247, 260, 278, 286, 310, 341, 361, 380, 403, 418, 494, 556, 572, 589, 620, 682, 695, 715, 722, 806, 836, 988, 1045, 1178, 1235, 1364, 1390, 1430, 1444, 1529, 1612, 1705, 1805, 1807, 2015, 2090, 2356, 2470, 2641, 2717, 2780, 2860, 2945, 3058, 3410, 3610, 3614, 3971, 4030, 4180, 4309, 4433, 4693, 4940, 5282, 5434, 5890, 6116, 6479, 6820, 7220, 7228, 7645, 7657, 7942, 8060, 8618, 8866, 9035, 9386, 10564, 10868, 11191, 11780, 12958, 13205, 13585, 15290, 15314, 15884, 17236, 17732, 18070, 18772, 19855, 19877, 21545, 22165, 22382, 23465, 25916, 26410, 27170, 29051, 30580, 30628, 32395, 34333, 36140, 38285, 39710, 39754, 43090, 44330, 44764, 46930, 47399, 50179, 51623, 52820, 54340, 55955, 56017, 58102, 64790, 68666, 76570, 79420, 79508, 81871, 84227, 86180, 88660, 93860, 94798, 99385, 100358, 103246, 111910, 112034, 116204, 123101, 129580, 137332, 145255, 145483, 153140, 163742, 168454, 171665, 189596, 198770, 200716, 206492, 223820, 224068, 236995, 246202, 250895, 258115, 280085, 290510, 290966, 327484, 336908, 343330, 377663, 397540, 409355, 421135, 473990, 492404, 501790, 516230, 551969, 560170, 581020, 581932, 615505, 616187, 652327, 686660, 727415, 755326, 818710, 842270, 900581, 947980, 1003580, 1032460, 1064323, 1103938, 1120340, 1231010, 1232374, 1304654, 1454830, 1510652, 1555549, 1600313, 1637420, 1684540, 1801162, 1888315, 2128646, 2207876, 2462020, 2464748, 2609308, 2759845, 2909660, 3080935, 3111098, 3200626, 3261635, 3602324, 3776630, 4257292, 4502905, 5321615, 5519690, 6161870, 6222196, 6401252, 6523270, 7175597, 7553260, 7777745, 8001565, 9005810, 10643230, 11039380, 11707553, 12323740, 13046540, 14351194, 15555490, 16003130, 17111039, 18011620, 20222137, 21286460, 23415106, 28702388, 31110980, 32006260, 34222078, 35877985, 40444274, 46830212, 58537765, 68444156, 71755970, 80888548, 85555195, 101110685, 117075530, 143511940, 171110390, 202221370, 222443507, 234151060, 342220780, 404442740, 444887014, 889774028, 1112217535, 2224435070, 4448870140]

約数ペア:

[(1, 4448870140), (2, 2224435070), (4, 1112217535), (5, 889774028), (10, 444887014), (11, 404442740), (13, 342220780), (19, 234151060), (20, 222443507), (22, 202221370), (26, 171110390), (31, 143511940), (38, 117075530), (44, 101110685), (52, 85555195), (55, 80888548), (62, 71755970), (65, 68444156), (76, 58537765), (95, 46830212), (110, 40444274), (124, 35877985), (130, 34222078), (139, 32006260), (143, 31110980), (155, 28702388), (190, 23415106), (209, 21286460), (220, 20222137), (247, 18011620), (260, 17111039), (278, 16003130), (286, 15555490), (310, 14351194), (341, 13046540), (361, 12323740), (380, 11707553), (403, 11039380), (418, 10643230), (494, 9005810), (556, 8001565), (572, 7777745), (589, 7553260), (620, 7175597), (682, 6523270), (695, 6401252), (715, 6222196), (722, 6161870), (806, 5519690), (836, 5321615), (988, 4502905), (1045, 4257292), (1178, 3776630), (1235, 3602324), (1364, 3261635), (1390, 3200626), (1430, 3111098), (1444, 3080935), (1529, 2909660), (1612, 2759845), (1705, 2609308), (1805, 2464748), (1807, 2462020), (2015, 2207876), (2090, 2128646), (2356, 1888315), (2470, 1801162), (2641, 1684540), (2717, 1637420), (2780, 1600313), (2860, 1555549), (2945, 1510652), (3058, 1454830), (3410, 1304654), (3610, 1232374), (3614, 1231010), (3971, 1120340), (4030, 1103938), (4180, 1064323), (4309, 1032460), (4433, 1003580), (4693, 947980), (4940, 900581), (5282, 842270), (5434, 818710), (5890, 755326), (6116, 727415), (6479, 686660), (6820, 652327), (7220, 616187), (7228, 615505), (7645, 581932), (7657, 581020), (7942, 560170), (8060, 551969), (8618, 516230), (8866, 501790), (9035, 492404), (9386, 473990), (10564, 421135), (10868, 409355), (11191, 397540), (11780, 377663), (12958, 343330), (13205, 336908), (13585, 327484), (15290, 290966), (15314, 290510), (15884, 280085), (17236, 258115), (17732, 250895), (18070, 246202), (18772, 236995), (19855, 224068), (19877, 223820), (21545, 206492), (22165, 200716), (22382, 198770), (23465, 189596), (25916, 171665), (26410, 168454), (27170, 163742), (29051, 153140), (30580, 145483), (30628, 145255), (32395, 137332), (34333, 129580), (36140, 123101), (38285, 116204), (39710, 112034), (39754, 111910), (43090, 103246), (44330, 100358), (44764, 99385), (46930, 94798), (47399, 93860), (50179, 88660), (51623, 86180), (52820, 84227), (54340, 81871), (55955, 79508), (56017, 79420), (58102, 76570), (64790, 68666)]