838724220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 288

約数和(自身を含む): 2876590080

約数和(自身を除く): 2037865860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 180, 186, 190, 228, 243, 270, 279, 285, 293, 310, 324, 342, 372, 380, 405, 465, 486, 513, 540, 558, 570, 586, 589, 620, 684, 810, 837, 855, 879, 930, 972, 1026, 1116, 1140, 1172, 1178, 1215, 1395, 1465, 1539, 1620, 1674, 1710, 1758, 1767, 1860, 2052, 2356, 2430, 2511, 2565, 2637, 2790, 2930, 2945, 3078, 3348, 3420, 3516, 3534, 4185, 4395, 4617, 4860, 5022, 5130, 5274, 5301, 5567, 5580, 5860, 5890, 6156, 7068, 7533, 7695, 7911, 8370, 8790, 8835, 9083, 9234, 10044, 10260, 10548, 10602, 11134, 11780, 12555, 13185, 15066, 15390, 15822, 15903, 16701, 16740, 17580, 17670, 18166, 18468, 21204, 22268, 23085, 23733, 25110, 26370, 26505, 27249, 27835, 30132, 30780, 31644, 31806, 33402, 35340, 36332, 37665, 39555, 45415, 46170, 47466, 47709, 50103, 50220, 52740, 53010, 54498, 55670, 63612, 66804, 71199, 75330, 79110, 79515, 81747, 83505, 90830, 92340, 94932, 95418, 100206, 106020, 108996, 111340, 118665, 136245, 142398, 143127, 150309, 150660, 158220, 159030, 163494, 167010, 172577, 181660, 190836, 200412, 237330, 238545, 245241, 250515, 272490, 284796, 286254, 300618, 318060, 326988, 334020, 345154, 355995, 408735, 450927, 474660, 477090, 490482, 501030, 517731, 544980, 572508, 601236, 690308, 711990, 715635, 735723, 751545, 817470, 862885, 901854, 954180, 980964, 1002060, 1035462, 1226205, 1352781, 1423980, 1431270, 1471446, 1503090, 1553193, 1634940, 1725770, 1803708, 2070924, 2207169, 2254635, 2452410, 2588655, 2705562, 2862540, 2942892, 3006180, 3106386, 3451540, 3678615, 4414338, 4509270, 4659579, 4904820, 5177310, 5411124, 6212772, 6763905, 7357230, 7765965, 8828676, 9018540, 9319158, 10354620, 11035845, 13527810, 13978737, 14714460, 15531930, 18638316, 22071690, 23297895, 27055620, 27957474, 31063860, 41936211, 44143380, 46595790, 55914948, 69893685, 83872422, 93191580, 139787370, 167744844, 209681055, 279574740, 419362110, 838724220]

約数ペア:

[(1, 838724220), (2, 419362110), (3, 279574740), (4, 209681055), (5, 167744844), (6, 139787370), (9, 93191580), (10, 83872422), (12, 69893685), (15, 55914948), (18, 46595790), (19, 44143380), (20, 41936211), (27, 31063860), (30, 27957474), (31, 27055620), (36, 23297895), (38, 22071690), (45, 18638316), (54, 15531930), (57, 14714460), (60, 13978737), (62, 13527810), (76, 11035845), (81, 10354620), (90, 9319158), (93, 9018540), (95, 8828676), (108, 7765965), (114, 7357230), (124, 6763905), (135, 6212772), (155, 5411124), (162, 5177310), (171, 4904820), (180, 4659579), (186, 4509270), (190, 4414338), (228, 3678615), (243, 3451540), (270, 3106386), (279, 3006180), (285, 2942892), (293, 2862540), (310, 2705562), (324, 2588655), (342, 2452410), (372, 2254635), (380, 2207169), (405, 2070924), (465, 1803708), (486, 1725770), (513, 1634940), (540, 1553193), (558, 1503090), (570, 1471446), (586, 1431270), (589, 1423980), (620, 1352781), (684, 1226205), (810, 1035462), (837, 1002060), (855, 980964), (879, 954180), (930, 901854), (972, 862885), (1026, 817470), (1116, 751545), (1140, 735723), (1172, 715635), (1178, 711990), (1215, 690308), (1395, 601236), (1465, 572508), (1539, 544980), (1620, 517731), (1674, 501030), (1710, 490482), (1758, 477090), (1767, 474660), (1860, 450927), (2052, 408735), (2356, 355995), (2430, 345154), (2511, 334020), (2565, 326988), (2637, 318060), (2790, 300618), (2930, 286254), (2945, 284796), (3078, 272490), (3348, 250515), (3420, 245241), (3516, 238545), (3534, 237330), (4185, 200412), (4395, 190836), (4617, 181660), (4860, 172577), (5022, 167010), (5130, 163494), (5274, 159030), (5301, 158220), (5567, 150660), (5580, 150309), (5860, 143127), (5890, 142398), (6156, 136245), (7068, 118665), (7533, 111340), (7695, 108996), (7911, 106020), (8370, 100206), (8790, 95418), (8835, 94932), (9083, 92340), (9234, 90830), (10044, 83505), (10260, 81747), (10548, 79515), (10602, 79110), (11134, 75330), (11780, 71199), (12555, 66804), (13185, 63612), (15066, 55670), (15390, 54498), (15822, 53010), (15903, 52740), (16701, 50220), (16740, 50103), (17580, 47709), (17670, 47466), (18166, 46170), (18468, 45415), (21204, 39555), (22268, 37665), (23085, 36332), (23733, 35340), (25110, 33402), (26370, 31806), (26505, 31644), (27249, 30780), (27835, 30132)]