244741860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 216

約数和(自身を含む): 865316088

約数和(自身を除く): 620574228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 306, 330, 340, 363, 374, 396, 484, 495, 510, 561, 605, 612, 660, 661, 726, 748, 765, 935, 990, 1020, 1089, 1122, 1210, 1322, 1452, 1530, 1683, 1815, 1870, 1980, 1983, 2057, 2178, 2244, 2420, 2644, 2805, 3060, 3305, 3366, 3630, 3740, 3966, 4114, 4356, 5445, 5610, 5949, 6171, 6610, 6732, 7260, 7271, 7932, 8228, 8415, 9915, 10285, 10890, 11220, 11237, 11898, 12342, 13220, 14542, 16830, 18513, 19830, 20570, 21780, 21813, 22474, 23796, 24684, 29084, 29745, 30855, 33660, 33711, 36355, 37026, 39660, 41140, 43626, 44948, 56185, 59490, 61710, 65439, 67422, 72710, 74052, 79981, 87252, 92565, 101133, 109065, 112370, 118980, 123420, 123607, 130878, 134844, 145420, 159962, 168555, 185130, 202266, 218130, 224740, 239943, 247214, 261756, 319924, 327195, 337110, 370260, 370821, 399905, 404532, 436260, 479886, 494428, 505665, 618035, 654390, 674220, 719829, 741642, 799810, 959772, 1011330, 1112463, 1199715, 1236070, 1308780, 1359677, 1439658, 1483284, 1599620, 1854105, 2022660, 2224926, 2399430, 2472140, 2719354, 2879316, 3599145, 3708210, 4079031, 4449852, 4798860, 5438708, 5562315, 6798385, 7198290, 7416420, 8158062, 11124630, 12237093, 13596770, 14396580, 16316124, 20395155, 22249260, 24474186, 27193540, 40790310, 48948372, 61185465, 81580620, 122370930, 244741860]

約数ペア:

[(1, 244741860), (2, 122370930), (3, 81580620), (4, 61185465), (5, 48948372), (6, 40790310), (9, 27193540), (10, 24474186), (11, 22249260), (12, 20395155), (15, 16316124), (17, 14396580), (18, 13596770), (20, 12237093), (22, 11124630), (30, 8158062), (33, 7416420), (34, 7198290), (36, 6798385), (44, 5562315), (45, 5438708), (51, 4798860), (55, 4449852), (60, 4079031), (66, 3708210), (68, 3599145), (85, 2879316), (90, 2719354), (99, 2472140), (102, 2399430), (110, 2224926), (121, 2022660), (132, 1854105), (153, 1599620), (165, 1483284), (170, 1439658), (180, 1359677), (187, 1308780), (198, 1236070), (204, 1199715), (220, 1112463), (242, 1011330), (255, 959772), (306, 799810), (330, 741642), (340, 719829), (363, 674220), (374, 654390), (396, 618035), (484, 505665), (495, 494428), (510, 479886), (561, 436260), (605, 404532), (612, 399905), (660, 370821), (661, 370260), (726, 337110), (748, 327195), (765, 319924), (935, 261756), (990, 247214), (1020, 239943), (1089, 224740), (1122, 218130), (1210, 202266), (1322, 185130), (1452, 168555), (1530, 159962), (1683, 145420), (1815, 134844), (1870, 130878), (1980, 123607), (1983, 123420), (2057, 118980), (2178, 112370), (2244, 109065), (2420, 101133), (2644, 92565), (2805, 87252), (3060, 79981), (3305, 74052), (3366, 72710), (3630, 67422), (3740, 65439), (3966, 61710), (4114, 59490), (4356, 56185), (5445, 44948), (5610, 43626), (5949, 41140), (6171, 39660), (6610, 37026), (6732, 36355), (7260, 33711), (7271, 33660), (7932, 30855), (8228, 29745), (8415, 29084), (9915, 24684), (10285, 23796), (10890, 22474), (11220, 21813), (11237, 21780), (11898, 20570), (12342, 19830), (13220, 18513), (14542, 16830)]