243521100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 849945600

約数和(自身を除く): 606424500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 47, 50, 54, 57, 60, 75, 76, 90, 94, 95, 100, 101, 108, 114, 135, 141, 150, 171, 180, 188, 190, 202, 225, 228, 235, 270, 282, 285, 300, 303, 342, 380, 404, 423, 450, 470, 475, 505, 513, 540, 564, 570, 606, 675, 684, 705, 846, 855, 893, 900, 909, 940, 950, 1010, 1026, 1140, 1175, 1212, 1269, 1350, 1410, 1425, 1515, 1692, 1710, 1786, 1818, 1900, 1919, 2020, 2052, 2115, 2350, 2525, 2538, 2565, 2679, 2700, 2727, 2820, 2850, 3030, 3420, 3525, 3572, 3636, 3838, 4230, 4275, 4465, 4545, 4700, 4747, 5050, 5076, 5130, 5358, 5454, 5700, 5757, 6060, 6345, 7050, 7575, 7676, 8037, 8460, 8550, 8930, 9090, 9494, 9595, 10100, 10260, 10575, 10716, 10908, 11514, 12690, 12825, 13395, 13635, 14100, 14241, 15150, 16074, 17100, 17271, 17860, 18180, 18988, 19190, 21150, 22325, 22725, 23028, 23735, 24111, 25380, 25650, 26790, 27270, 28482, 28785, 30300, 31725, 32148, 34542, 38380, 40185, 42300, 42723, 44650, 45450, 47470, 47975, 48222, 51300, 51813, 53580, 54540, 56964, 57570, 63450, 66975, 68175, 69084, 71205, 80370, 85446, 86355, 89300, 90193, 90900, 94940, 95950, 96444, 103626, 115140, 118675, 120555, 126900, 128169, 133950, 136350, 142410, 143925, 160740, 170892, 172710, 180386, 191900, 200925, 207252, 213615, 237350, 241110, 256338, 259065, 267900, 270579, 272700, 284820, 287850, 345420, 356025, 360772, 401850, 427230, 431775, 450965, 474700, 482220, 512676, 518130, 541158, 575700, 602775, 640845, 712050, 803700, 811737, 854460, 863550, 901930, 1036260, 1068075, 1082316, 1205550, 1281690, 1295325, 1352895, 1424100, 1623474, 1727100, 1803860, 2136150, 2254825, 2411100, 2435211, 2563380, 2590650, 2705790, 3204225, 3246948, 4058685, 4272300, 4509650, 4870422, 5181300, 5411580, 6408450, 6764475, 8117370, 9019300, 9740844, 12176055, 12816900, 13528950, 16234740, 20293425, 24352110, 27057900, 40586850, 48704220, 60880275, 81173700, 121760550, 243521100]

約数ペア:

[(1, 243521100), (2, 121760550), (3, 81173700), (4, 60880275), (5, 48704220), (6, 40586850), (9, 27057900), (10, 24352110), (12, 20293425), (15, 16234740), (18, 13528950), (19, 12816900), (20, 12176055), (25, 9740844), (27, 9019300), (30, 8117370), (36, 6764475), (38, 6408450), (45, 5411580), (47, 5181300), (50, 4870422), (54, 4509650), (57, 4272300), (60, 4058685), (75, 3246948), (76, 3204225), (90, 2705790), (94, 2590650), (95, 2563380), (100, 2435211), (101, 2411100), (108, 2254825), (114, 2136150), (135, 1803860), (141, 1727100), (150, 1623474), (171, 1424100), (180, 1352895), (188, 1295325), (190, 1281690), (202, 1205550), (225, 1082316), (228, 1068075), (235, 1036260), (270, 901930), (282, 863550), (285, 854460), (300, 811737), (303, 803700), (342, 712050), (380, 640845), (404, 602775), (423, 575700), (450, 541158), (470, 518130), (475, 512676), (505, 482220), (513, 474700), (540, 450965), (564, 431775), (570, 427230), (606, 401850), (675, 360772), (684, 356025), (705, 345420), (846, 287850), (855, 284820), (893, 272700), (900, 270579), (909, 267900), (940, 259065), (950, 256338), (1010, 241110), (1026, 237350), (1140, 213615), (1175, 207252), (1212, 200925), (1269, 191900), (1350, 180386), (1410, 172710), (1425, 170892), (1515, 160740), (1692, 143925), (1710, 142410), (1786, 136350), (1818, 133950), (1900, 128169), (1919, 126900), (2020, 120555), (2052, 118675), (2115, 115140), (2350, 103626), (2525, 96444), (2538, 95950), (2565, 94940), (2679, 90900), (2700, 90193), (2727, 89300), (2820, 86355), (2850, 85446), (3030, 80370), (3420, 71205), (3525, 69084), (3572, 68175), (3636, 66975), (3838, 63450), (4230, 57570), (4275, 56964), (4465, 54540), (4545, 53580), (4700, 51813), (4747, 51300), (5050, 48222), (5076, 47975), (5130, 47470), (5358, 45450), (5454, 44650), (5700, 42723), (5757, 42300), (6060, 40185), (6345, 38380), (7050, 34542), (7575, 32148), (7676, 31725), (8037, 30300), (8460, 28785), (8550, 28482), (8930, 27270), (9090, 26790), (9494, 25650), (9595, 25380), (10100, 24111), (10260, 23735), (10575, 23028), (10716, 22725), (10908, 22325), (11514, 21150), (12690, 19190), (12825, 18988), (13395, 18180), (13635, 17860), (14100, 17271), (14241, 17100), (15150, 16074)]