245248200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 887889600

約数和(自身を除く): 642641400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 71, 72, 75, 76, 90, 95, 100, 101, 114, 120, 142, 150, 152, 171, 180, 190, 200, 202, 213, 225, 228, 284, 285, 300, 303, 342, 355, 360, 380, 404, 426, 450, 456, 475, 505, 568, 570, 600, 606, 639, 684, 710, 760, 808, 852, 855, 900, 909, 950, 1010, 1065, 1140, 1212, 1278, 1349, 1368, 1420, 1425, 1515, 1704, 1710, 1775, 1800, 1818, 1900, 1919, 2020, 2130, 2280, 2424, 2525, 2556, 2698, 2840, 2850, 3030, 3195, 3420, 3550, 3636, 3800, 3838, 4040, 4047, 4260, 4275, 4545, 5050, 5112, 5325, 5396, 5700, 5757, 6060, 6390, 6745, 6840, 7100, 7171, 7272, 7575, 7676, 8094, 8520, 8550, 9090, 9595, 10100, 10650, 10792, 11400, 11514, 12120, 12141, 12780, 13490, 14200, 14342, 15150, 15352, 15975, 16188, 17100, 17271, 18180, 19190, 20200, 20235, 21300, 21513, 22725, 23028, 24282, 25560, 26980, 28684, 28785, 30300, 31950, 32376, 33725, 34200, 34542, 35855, 36360, 38380, 40470, 42600, 43026, 45450, 46056, 47975, 48564, 53960, 57368, 57570, 60600, 60705, 63900, 64539, 67450, 69084, 71710, 76760, 80940, 86052, 86355, 90900, 95950, 97128, 101175, 107565, 115140, 121410, 127800, 129078, 134900, 136249, 138168, 143420, 143925, 161880, 172104, 172710, 179275, 181800, 191900, 202350, 215130, 230280, 242820, 258156, 269800, 272498, 286840, 287850, 303525, 322695, 345420, 358550, 383800, 404700, 408747, 430260, 431775, 485640, 516312, 537825, 544996, 575700, 607050, 645390, 681245, 690840, 717100, 809400, 817494, 860520, 863550, 1075650, 1089992, 1151400, 1214100, 1226241, 1290780, 1362490, 1434200, 1613475, 1634988, 1727100, 2043735, 2151300, 2428200, 2452482, 2581560, 2724980, 3226950, 3269976, 3406225, 3454200, 4087470, 4302600, 4904964, 5449960, 6131205, 6453900, 6812450, 8174940, 9809928, 10218675, 12262410, 12907800, 13624900, 16349880, 20437350, 24524820, 27249800, 30656025, 40874700, 49049640, 61312050, 81749400, 122624100, 245248200]

約数ペア:

[(1, 245248200), (2, 122624100), (3, 81749400), (4, 61312050), (5, 49049640), (6, 40874700), (8, 30656025), (9, 27249800), (10, 24524820), (12, 20437350), (15, 16349880), (18, 13624900), (19, 12907800), (20, 12262410), (24, 10218675), (25, 9809928), (30, 8174940), (36, 6812450), (38, 6453900), (40, 6131205), (45, 5449960), (50, 4904964), (57, 4302600), (60, 4087470), (71, 3454200), (72, 3406225), (75, 3269976), (76, 3226950), (90, 2724980), (95, 2581560), (100, 2452482), (101, 2428200), (114, 2151300), (120, 2043735), (142, 1727100), (150, 1634988), (152, 1613475), (171, 1434200), (180, 1362490), (190, 1290780), (200, 1226241), (202, 1214100), (213, 1151400), (225, 1089992), (228, 1075650), (284, 863550), (285, 860520), (300, 817494), (303, 809400), (342, 717100), (355, 690840), (360, 681245), (380, 645390), (404, 607050), (426, 575700), (450, 544996), (456, 537825), (475, 516312), (505, 485640), (568, 431775), (570, 430260), (600, 408747), (606, 404700), (639, 383800), (684, 358550), (710, 345420), (760, 322695), (808, 303525), (852, 287850), (855, 286840), (900, 272498), (909, 269800), (950, 258156), (1010, 242820), (1065, 230280), (1140, 215130), (1212, 202350), (1278, 191900), (1349, 181800), (1368, 179275), (1420, 172710), (1425, 172104), (1515, 161880), (1704, 143925), (1710, 143420), (1775, 138168), (1800, 136249), (1818, 134900), (1900, 129078), (1919, 127800), (2020, 121410), (2130, 115140), (2280, 107565), (2424, 101175), (2525, 97128), (2556, 95950), (2698, 90900), (2840, 86355), (2850, 86052), (3030, 80940), (3195, 76760), (3420, 71710), (3550, 69084), (3636, 67450), (3800, 64539), (3838, 63900), (4040, 60705), (4047, 60600), (4260, 57570), (4275, 57368), (4545, 53960), (5050, 48564), (5112, 47975), (5325, 46056), (5396, 45450), (5700, 43026), (5757, 42600), (6060, 40470), (6390, 38380), (6745, 36360), (6840, 35855), (7100, 34542), (7171, 34200), (7272, 33725), (7575, 32376), (7676, 31950), (8094, 30300), (8520, 28785), (8550, 28684), (9090, 26980), (9595, 25560), (10100, 24282), (10650, 23028), (10792, 22725), (11400, 21513), (11514, 21300), (12120, 20235), (12141, 20200), (12780, 19190), (13490, 18180), (14200, 17271), (14342, 17100), (15150, 16188), (15352, 15975)]