18815841000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{63353}}^1$

素因数の和:63394

約数の個数: 256

約数和(自身を含む): 71159212800

約数和(自身を除く): 52343371800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 125, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 250, 264, 270, 275, 297, 300, 330, 360, 375, 396, 440, 450, 495, 500, 540, 550, 594, 600, 660, 675, 750, 792, 825, 900, 990, 1000, 1080, 1100, 1125, 1188, 1320, 1350, 1375, 1485, 1500, 1650, 1800, 1980, 2200, 2250, 2376, 2475, 2700, 2750, 2970, 3000, 3300, 3375, 3960, 4125, 4500, 4950, 5400, 5500, 5940, 6600, 6750, 7425, 8250, 9000, 9900, 11000, 11880, 12375, 13500, 14850, 16500, 19800, 24750, 27000, 29700, 33000, 37125, 49500, 59400, 63353, 74250, 99000, 126706, 148500, 190059, 253412, 297000, 316765, 380118, 506824, 570177, 633530, 696883, 760236, 950295, 1140354, 1267060, 1393766, 1520472, 1583825, 1710531, 1900590, 2090649, 2280708, 2534120, 2787532, 2850885, 3167650, 3421062, 3484415, 3801180, 4181298, 4561416, 4751475, 5575064, 5701770, 6271947, 6335300, 6842124, 6968830, 7602360, 7919125, 8362596, 8552655, 9502950, 10453245, 11403540, 12543894, 12670600, 13684248, 13937660, 14254425, 15838250, 16725192, 17105310, 17422075, 18815841, 19005900, 20906490, 22807080, 23757375, 25087788, 27875320, 28508850, 31359735, 31676500, 34210620, 34844150, 37631682, 38011800, 41812980, 42763275, 47514750, 50175576, 52266225, 57017700, 62719470, 63353000, 68421240, 69688300, 71272125, 75263364, 83625960, 85526550, 87110375, 94079205, 95029500, 104532450, 114035400, 125438940, 139376600, 142544250, 150526728, 156798675, 171053100, 174220750, 188158410, 190059000, 209064900, 213816375, 250877880, 261331125, 285088500, 313597350, 342106200, 348441500, 376316820, 418129800, 427632750, 470396025, 522662250, 570177000, 627194700, 696883000, 752633640, 783993375, 855265500, 940792050, 1045324500, 1254389400, 1567986750, 1710531000, 1881584100, 2090649000, 2351980125, 3135973500, 3763168200, 4703960250, 6271947000, 9407920500, 18815841000]

約数ペア:

[(1, 18815841000), (2, 9407920500), (3, 6271947000), (4, 4703960250), (5, 3763168200), (6, 3135973500), (8, 2351980125), (9, 2090649000), (10, 1881584100), (11, 1710531000), (12, 1567986750), (15, 1254389400), (18, 1045324500), (20, 940792050), (22, 855265500), (24, 783993375), (25, 752633640), (27, 696883000), (30, 627194700), (33, 570177000), (36, 522662250), (40, 470396025), (44, 427632750), (45, 418129800), (50, 376316820), (54, 348441500), (55, 342106200), (60, 313597350), (66, 285088500), (72, 261331125), (75, 250877880), (88, 213816375), (90, 209064900), (99, 190059000), (100, 188158410), (108, 174220750), (110, 171053100), (120, 156798675), (125, 150526728), (132, 142544250), (135, 139376600), (150, 125438940), (165, 114035400), (180, 104532450), (198, 95029500), (200, 94079205), (216, 87110375), (220, 85526550), (225, 83625960), (250, 75263364), (264, 71272125), (270, 69688300), (275, 68421240), (297, 63353000), (300, 62719470), (330, 57017700), (360, 52266225), (375, 50175576), (396, 47514750), (440, 42763275), (450, 41812980), (495, 38011800), (500, 37631682), (540, 34844150), (550, 34210620), (594, 31676500), (600, 31359735), (660, 28508850), (675, 27875320), (750, 25087788), (792, 23757375), (825, 22807080), (900, 20906490), (990, 19005900), (1000, 18815841), (1080, 17422075), (1100, 17105310), (1125, 16725192), (1188, 15838250), (1320, 14254425), (1350, 13937660), (1375, 13684248), (1485, 12670600), (1500, 12543894), (1650, 11403540), (1800, 10453245), (1980, 9502950), (2200, 8552655), (2250, 8362596), (2376, 7919125), (2475, 7602360), (2700, 6968830), (2750, 6842124), (2970, 6335300), (3000, 6271947), (3300, 5701770), (3375, 5575064), (3960, 4751475), (4125, 4561416), (4500, 4181298), (4950, 3801180), (5400, 3484415), (5500, 3421062), (5940, 3167650), (6600, 2850885), (6750, 2787532), (7425, 2534120), (8250, 2280708), (9000, 2090649), (9900, 1900590), (11000, 1710531), (11880, 1583825), (12375, 1520472), (13500, 1393766), (14850, 1267060), (16500, 1140354), (19800, 950295), (24750, 760236), (27000, 696883), (29700, 633530), (33000, 570177), (37125, 506824), (49500, 380118), (59400, 316765), (63353, 297000), (74250, 253412), (99000, 190059), (126706, 148500)]