245631600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 270

約数和(自身を含む): 893199528

約数和(自身を除く): 647567928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 71, 72, 75, 80, 90, 93, 100, 120, 124, 142, 144, 150, 155, 180, 186, 200, 213, 225, 240, 248, 279, 284, 300, 310, 355, 360, 372, 400, 426, 450, 465, 496, 558, 568, 600, 620, 639, 710, 720, 744, 775, 852, 900, 930, 961, 1065, 1116, 1136, 1200, 1240, 1278, 1395, 1420, 1488, 1550, 1704, 1775, 1800, 1860, 1922, 2130, 2201, 2232, 2325, 2480, 2556, 2790, 2840, 2883, 3100, 3195, 3408, 3550, 3600, 3720, 3844, 4260, 4402, 4464, 4650, 4805, 5112, 5325, 5580, 5680, 5766, 6200, 6390, 6603, 6975, 7100, 7440, 7688, 8520, 8649, 8804, 9300, 9610, 10224, 10650, 11005, 11160, 11532, 12400, 12780, 13206, 13950, 14200, 14415, 15376, 15975, 17040, 17298, 17608, 18600, 19220, 19809, 21300, 22010, 22320, 23064, 24025, 25560, 26412, 27900, 28400, 28830, 31950, 33015, 34596, 35216, 37200, 38440, 39618, 42600, 43245, 44020, 46128, 48050, 51120, 52824, 55025, 55800, 57660, 63900, 66030, 68231, 69192, 72075, 76880, 79236, 85200, 86490, 88040, 96100, 99045, 105648, 110050, 111600, 115320, 127800, 132060, 136462, 138384, 144150, 158472, 165075, 172980, 176080, 192200, 198090, 204693, 216225, 220100, 230640, 255600, 264120, 272924, 288300, 316944, 330150, 341155, 345960, 384400, 396180, 409386, 432450, 440200, 495225, 528240, 545848, 576600, 614079, 660300, 682310, 691920, 792360, 818772, 864900, 880400, 990450, 1023465, 1091696, 1153200, 1228158, 1320600, 1364620, 1584720, 1637544, 1705775, 1729800, 1980900, 2046930, 2456316, 2641200, 2729240, 3070395, 3275088, 3411550, 3459600, 3961800, 4093860, 4912632, 5117325, 5458480, 6140790, 6823100, 7923600, 8187720, 9825264, 10234650, 12281580, 13646200, 15351975, 16375440, 20469300, 24563160, 27292400, 30703950, 40938600, 49126320, 61407900, 81877200, 122815800, 245631600]

約数ペア:

[(1, 245631600), (2, 122815800), (3, 81877200), (4, 61407900), (5, 49126320), (6, 40938600), (8, 30703950), (9, 27292400), (10, 24563160), (12, 20469300), (15, 16375440), (16, 15351975), (18, 13646200), (20, 12281580), (24, 10234650), (25, 9825264), (30, 8187720), (31, 7923600), (36, 6823100), (40, 6140790), (45, 5458480), (48, 5117325), (50, 4912632), (60, 4093860), (62, 3961800), (71, 3459600), (72, 3411550), (75, 3275088), (80, 3070395), (90, 2729240), (93, 2641200), (100, 2456316), (120, 2046930), (124, 1980900), (142, 1729800), (144, 1705775), (150, 1637544), (155, 1584720), (180, 1364620), (186, 1320600), (200, 1228158), (213, 1153200), (225, 1091696), (240, 1023465), (248, 990450), (279, 880400), (284, 864900), (300, 818772), (310, 792360), (355, 691920), (360, 682310), (372, 660300), (400, 614079), (426, 576600), (450, 545848), (465, 528240), (496, 495225), (558, 440200), (568, 432450), (600, 409386), (620, 396180), (639, 384400), (710, 345960), (720, 341155), (744, 330150), (775, 316944), (852, 288300), (900, 272924), (930, 264120), (961, 255600), (1065, 230640), (1116, 220100), (1136, 216225), (1200, 204693), (1240, 198090), (1278, 192200), (1395, 176080), (1420, 172980), (1488, 165075), (1550, 158472), (1704, 144150), (1775, 138384), (1800, 136462), (1860, 132060), (1922, 127800), (2130, 115320), (2201, 111600), (2232, 110050), (2325, 105648), (2480, 99045), (2556, 96100), (2790, 88040), (2840, 86490), (2883, 85200), (3100, 79236), (3195, 76880), (3408, 72075), (3550, 69192), (3600, 68231), (3720, 66030), (3844, 63900), (4260, 57660), (4402, 55800), (4464, 55025), (4650, 52824), (4805, 51120), (5112, 48050), (5325, 46128), (5580, 44020), (5680, 43245), (5766, 42600), (6200, 39618), (6390, 38440), (6603, 37200), (6975, 35216), (7100, 34596), (7440, 33015), (7688, 31950), (8520, 28830), (8649, 28400), (8804, 27900), (9300, 26412), (9610, 25560), (10224, 24025), (10650, 23064), (11005, 22320), (11160, 22010), (11532, 21300), (12400, 19809), (12780, 19220), (13206, 18600), (13950, 17608), (14200, 17298), (14415, 17040), (15376, 15975)]