245090340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 240

約数和(自身を含む): 865804800

約数和(自身を除く): 620714460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 121, 124, 132, 135, 155, 165, 180, 186, 198, 220, 242, 270, 279, 297, 310, 330, 341, 363, 372, 396, 465, 484, 495, 540, 558, 594, 605, 620, 660, 682, 726, 837, 930, 990, 1023, 1089, 1116, 1188, 1210, 1331, 1364, 1395, 1452, 1485, 1674, 1705, 1815, 1860, 1980, 2046, 2178, 2420, 2662, 2790, 2970, 3069, 3267, 3348, 3410, 3630, 3751, 3993, 4092, 4185, 4356, 5115, 5324, 5445, 5580, 5940, 6138, 6534, 6655, 6820, 7260, 7502, 7986, 8370, 9207, 10230, 10890, 11253, 11979, 12276, 13068, 13310, 14641, 15004, 15345, 15972, 16335, 16740, 18414, 18755, 19965, 20460, 21780, 22506, 23958, 26620, 29282, 30690, 32670, 33759, 35937, 36828, 37510, 39930, 41261, 43923, 45012, 46035, 47916, 56265, 58564, 59895, 61380, 65340, 67518, 71874, 73205, 75020, 79860, 82522, 87846, 92070, 101277, 112530, 119790, 123783, 131769, 135036, 143748, 146410, 165044, 168795, 175692, 179685, 184140, 202554, 206305, 219615, 225060, 239580, 247566, 263538, 292820, 337590, 359370, 371349, 395307, 405108, 412610, 439230, 453871, 495132, 506385, 527076, 618915, 658845, 675180, 718740, 742698, 790614, 825220, 878460, 907742, 1012770, 1114047, 1237830, 1317690, 1361613, 1485396, 1581228, 1815484, 1856745, 1976535, 2025540, 2228094, 2269355, 2475660, 2635380, 2723226, 3713490, 3953070, 4084839, 4456188, 4538710, 5446452, 5570235, 6808065, 7426980, 7906140, 8169678, 9077420, 11140470, 12254517, 13616130, 16339356, 20424195, 22280940, 24509034, 27232260, 40848390, 49018068, 61272585, 81696780, 122545170, 245090340]

約数ペア:

[(1, 245090340), (2, 122545170), (3, 81696780), (4, 61272585), (5, 49018068), (6, 40848390), (9, 27232260), (10, 24509034), (11, 22280940), (12, 20424195), (15, 16339356), (18, 13616130), (20, 12254517), (22, 11140470), (27, 9077420), (30, 8169678), (31, 7906140), (33, 7426980), (36, 6808065), (44, 5570235), (45, 5446452), (54, 4538710), (55, 4456188), (60, 4084839), (62, 3953070), (66, 3713490), (90, 2723226), (93, 2635380), (99, 2475660), (108, 2269355), (110, 2228094), (121, 2025540), (124, 1976535), (132, 1856745), (135, 1815484), (155, 1581228), (165, 1485396), (180, 1361613), (186, 1317690), (198, 1237830), (220, 1114047), (242, 1012770), (270, 907742), (279, 878460), (297, 825220), (310, 790614), (330, 742698), (341, 718740), (363, 675180), (372, 658845), (396, 618915), (465, 527076), (484, 506385), (495, 495132), (540, 453871), (558, 439230), (594, 412610), (605, 405108), (620, 395307), (660, 371349), (682, 359370), (726, 337590), (837, 292820), (930, 263538), (990, 247566), (1023, 239580), (1089, 225060), (1116, 219615), (1188, 206305), (1210, 202554), (1331, 184140), (1364, 179685), (1395, 175692), (1452, 168795), (1485, 165044), (1674, 146410), (1705, 143748), (1815, 135036), (1860, 131769), (1980, 123783), (2046, 119790), (2178, 112530), (2420, 101277), (2662, 92070), (2790, 87846), (2970, 82522), (3069, 79860), (3267, 75020), (3348, 73205), (3410, 71874), (3630, 67518), (3751, 65340), (3993, 61380), (4092, 59895), (4185, 58564), (4356, 56265), (5115, 47916), (5324, 46035), (5445, 45012), (5580, 43923), (5940, 41261), (6138, 39930), (6534, 37510), (6655, 36828), (6820, 35937), (7260, 33759), (7502, 32670), (7986, 30690), (8370, 29282), (9207, 26620), (10230, 23958), (10890, 22506), (11253, 21780), (11979, 20460), (12276, 19965), (13068, 18755), (13310, 18414), (14641, 16740), (15004, 16335), (15345, 15972)]