198920700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 216

約数和(自身を含む): 692205696

約数和(自身を除く): 493284996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 71, 75, 90, 99, 100, 110, 132, 142, 150, 165, 180, 198, 213, 220, 225, 275, 283, 284, 300, 330, 355, 396, 426, 450, 495, 550, 566, 639, 660, 710, 781, 825, 849, 852, 900, 990, 1065, 1100, 1132, 1278, 1415, 1420, 1562, 1650, 1698, 1775, 1980, 2130, 2343, 2475, 2547, 2556, 2830, 3113, 3124, 3195, 3300, 3396, 3550, 3905, 4245, 4260, 4686, 4950, 5094, 5325, 5660, 6226, 6390, 7029, 7075, 7100, 7810, 8490, 9339, 9372, 9900, 10188, 10650, 11715, 12452, 12735, 12780, 14058, 14150, 15565, 15620, 15975, 16980, 18678, 19525, 20093, 21225, 21300, 23430, 25470, 28017, 28116, 28300, 31130, 31950, 35145, 37356, 39050, 40186, 42450, 46695, 46860, 50940, 56034, 58575, 60279, 62260, 63675, 63900, 70290, 77825, 78100, 80372, 84900, 93390, 100465, 112068, 117150, 120558, 127350, 140085, 140580, 155650, 175725, 180837, 186780, 200930, 221023, 233475, 234300, 241116, 254700, 280170, 301395, 311300, 351450, 361674, 401860, 442046, 466950, 502325, 560340, 602790, 663069, 700425, 702900, 723348, 884092, 904185, 933900, 1004650, 1105115, 1205580, 1326138, 1400850, 1506975, 1808370, 1989207, 2009300, 2210230, 2652276, 2801700, 3013950, 3315345, 3616740, 3978414, 4420460, 4520925, 5525575, 6027900, 6630690, 7956828, 9041850, 9946035, 11051150, 13261380, 16576725, 18083700, 19892070, 22102300, 33153450, 39784140, 49730175, 66306900, 99460350, 198920700]

約数ペア:

[(1, 198920700), (2, 99460350), (3, 66306900), (4, 49730175), (5, 39784140), (6, 33153450), (9, 22102300), (10, 19892070), (11, 18083700), (12, 16576725), (15, 13261380), (18, 11051150), (20, 9946035), (22, 9041850), (25, 7956828), (30, 6630690), (33, 6027900), (36, 5525575), (44, 4520925), (45, 4420460), (50, 3978414), (55, 3616740), (60, 3315345), (66, 3013950), (71, 2801700), (75, 2652276), (90, 2210230), (99, 2009300), (100, 1989207), (110, 1808370), (132, 1506975), (142, 1400850), (150, 1326138), (165, 1205580), (180, 1105115), (198, 1004650), (213, 933900), (220, 904185), (225, 884092), (275, 723348), (283, 702900), (284, 700425), (300, 663069), (330, 602790), (355, 560340), (396, 502325), (426, 466950), (450, 442046), (495, 401860), (550, 361674), (566, 351450), (639, 311300), (660, 301395), (710, 280170), (781, 254700), (825, 241116), (849, 234300), (852, 233475), (900, 221023), (990, 200930), (1065, 186780), (1100, 180837), (1132, 175725), (1278, 155650), (1415, 140580), (1420, 140085), (1562, 127350), (1650, 120558), (1698, 117150), (1775, 112068), (1980, 100465), (2130, 93390), (2343, 84900), (2475, 80372), (2547, 78100), (2556, 77825), (2830, 70290), (3113, 63900), (3124, 63675), (3195, 62260), (3300, 60279), (3396, 58575), (3550, 56034), (3905, 50940), (4245, 46860), (4260, 46695), (4686, 42450), (4950, 40186), (5094, 39050), (5325, 37356), (5660, 35145), (6226, 31950), (6390, 31130), (7029, 28300), (7075, 28116), (7100, 28017), (7810, 25470), (8490, 23430), (9339, 21300), (9372, 21225), (9900, 20093), (10188, 19525), (10650, 18678), (11715, 16980), (12452, 15975), (12735, 15620), (12780, 15565), (14058, 14150)]