2492044940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 7308403200

約数和(自身を除く): 4816358260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 23, 28, 35, 38, 44, 46, 49, 55, 70, 76, 77, 92, 95, 98, 110, 115, 133, 140, 154, 161, 190, 196, 209, 220, 230, 245, 253, 266, 308, 322, 380, 385, 418, 437, 460, 490, 506, 529, 532, 539, 644, 665, 770, 805, 836, 874, 931, 980, 1012, 1045, 1058, 1078, 1127, 1265, 1330, 1463, 1540, 1610, 1748, 1771, 1862, 2090, 2116, 2156, 2185, 2254, 2530, 2645, 2660, 2695, 2926, 3059, 3220, 3542, 3703, 3724, 4180, 4370, 4508, 4655, 4807, 5060, 5290, 5390, 5635, 5819, 5852, 6118, 7084, 7315, 7406, 8740, 8855, 9310, 9614, 10051, 10241, 10580, 10780, 11270, 11638, 12167, 12236, 12397, 14630, 14812, 15295, 17710, 18515, 18620, 19228, 20102, 20482, 21413, 22540, 23276, 24035, 24334, 24794, 25921, 29095, 29260, 30590, 33649, 35420, 37030, 40204, 40733, 40964, 42826, 48070, 48668, 49588, 50255, 51205, 51842, 58190, 60835, 61180, 61985, 67298, 70357, 74060, 81466, 85169, 85652, 96140, 100510, 102410, 103684, 107065, 110561, 116380, 121670, 123970, 129605, 133837, 134596, 140714, 162932, 168245, 170338, 201020, 203665, 204820, 214130, 221122, 231173, 235543, 243340, 247940, 259210, 267674, 281428, 285131, 336490, 340676, 351785, 407330, 425845, 428260, 442244, 462346, 471086, 492499, 518420, 535348, 552805, 570262, 596183, 669185, 672980, 703570, 773927, 814660, 851690, 924692, 936859, 942172, 984998, 1105610, 1140524, 1155865, 1177715, 1192366, 1338370, 1407140, 1425655, 1547854, 1618211, 1703380, 1873718, 1969996, 2211220, 2311730, 2355430, 2384732, 2462495, 2542903, 2676740, 2851310, 2980915, 3095708, 3236422, 3747436, 3869635, 4623460, 4684295, 4710860, 4924990, 5085806, 5417489, 5702620, 5961830, 6472844, 6558013, 7739270, 8091055, 9368590, 9849980, 10171612, 10834978, 11327477, 11923660, 12714515, 13116026, 15478540, 16182110, 17800321, 18737180, 21669956, 22654954, 25429030, 26232052, 27087445, 32364220, 32790065, 35600642, 45309908, 50858060, 54174890, 56637385, 65580130, 71201284, 89001605, 108349780, 113274770, 124602247, 131160260, 178003210, 226549540, 249204494, 356006420, 498408988, 623011235, 1246022470, 2492044940]

約数ペア:

[(1, 2492044940), (2, 1246022470), (4, 623011235), (5, 498408988), (7, 356006420), (10, 249204494), (11, 226549540), (14, 178003210), (19, 131160260), (20, 124602247), (22, 113274770), (23, 108349780), (28, 89001605), (35, 71201284), (38, 65580130), (44, 56637385), (46, 54174890), (49, 50858060), (55, 45309908), (70, 35600642), (76, 32790065), (77, 32364220), (92, 27087445), (95, 26232052), (98, 25429030), (110, 22654954), (115, 21669956), (133, 18737180), (140, 17800321), (154, 16182110), (161, 15478540), (190, 13116026), (196, 12714515), (209, 11923660), (220, 11327477), (230, 10834978), (245, 10171612), (253, 9849980), (266, 9368590), (308, 8091055), (322, 7739270), (380, 6558013), (385, 6472844), (418, 5961830), (437, 5702620), (460, 5417489), (490, 5085806), (506, 4924990), (529, 4710860), (532, 4684295), (539, 4623460), (644, 3869635), (665, 3747436), (770, 3236422), (805, 3095708), (836, 2980915), (874, 2851310), (931, 2676740), (980, 2542903), (1012, 2462495), (1045, 2384732), (1058, 2355430), (1078, 2311730), (1127, 2211220), (1265, 1969996), (1330, 1873718), (1463, 1703380), (1540, 1618211), (1610, 1547854), (1748, 1425655), (1771, 1407140), (1862, 1338370), (2090, 1192366), (2116, 1177715), (2156, 1155865), (2185, 1140524), (2254, 1105610), (2530, 984998), (2645, 942172), (2660, 936859), (2695, 924692), (2926, 851690), (3059, 814660), (3220, 773927), (3542, 703570), (3703, 672980), (3724, 669185), (4180, 596183), (4370, 570262), (4508, 552805), (4655, 535348), (4807, 518420), (5060, 492499), (5290, 471086), (5390, 462346), (5635, 442244), (5819, 428260), (5852, 425845), (6118, 407330), (7084, 351785), (7315, 340676), (7406, 336490), (8740, 285131), (8855, 281428), (9310, 267674), (9614, 259210), (10051, 247940), (10241, 243340), (10580, 235543), (10780, 231173), (11270, 221122), (11638, 214130), (12167, 204820), (12236, 203665), (12397, 201020), (14630, 170338), (14812, 168245), (15295, 162932), (17710, 140714), (18515, 134596), (18620, 133837), (19228, 129605), (20102, 123970), (20482, 121670), (21413, 116380), (22540, 110561), (23276, 107065), (24035, 103684), (24334, 102410), (24794, 100510), (25921, 96140), (29095, 85652), (29260, 85169), (30590, 81466), (33649, 74060), (35420, 70357), (37030, 67298), (40204, 61985), (40733, 61180), (40964, 60835), (42826, 58190), (48070, 51842), (48668, 51205), (49588, 50255)]