244964940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 783820800

約数和(自身を除く): 538855860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 53, 55, 60, 66, 94, 106, 110, 132, 141, 149, 159, 165, 188, 212, 220, 235, 265, 282, 298, 318, 330, 447, 470, 517, 530, 564, 583, 596, 636, 660, 705, 745, 795, 894, 940, 1034, 1060, 1166, 1410, 1490, 1551, 1590, 1639, 1749, 1788, 2068, 2235, 2332, 2491, 2585, 2820, 2915, 2980, 3102, 3180, 3278, 3498, 4470, 4917, 4982, 5170, 5830, 6204, 6556, 6996, 7003, 7473, 7755, 7897, 8195, 8745, 8940, 9834, 9964, 10340, 11660, 12455, 14006, 14946, 15510, 15794, 16390, 17490, 19668, 21009, 23691, 24585, 24910, 27401, 28012, 29892, 31020, 31588, 32780, 34980, 35015, 37365, 39485, 42018, 47382, 49170, 49820, 54802, 70030, 74730, 77033, 78970, 82203, 84036, 86867, 94764, 98340, 105045, 109604, 118455, 137005, 140060, 149460, 154066, 157940, 164406, 173734, 210090, 231099, 236910, 260601, 274010, 308132, 328812, 347468, 371159, 385165, 411015, 420180, 434335, 462198, 473820, 521202, 548020, 742318, 770330, 822030, 868670, 924396, 1042404, 1113477, 1155495, 1303005, 1484636, 1540660, 1644060, 1737340, 1855795, 2226954, 2310990, 2606010, 3711590, 4082749, 4453908, 4621980, 5212020, 5567385, 7423180, 8165498, 11134770, 12248247, 16330996, 20413745, 22269540, 24496494, 40827490, 48992988, 61241235, 81654980, 122482470, 244964940]

約数ペア:

[(1, 244964940), (2, 122482470), (3, 81654980), (4, 61241235), (5, 48992988), (6, 40827490), (10, 24496494), (11, 22269540), (12, 20413745), (15, 16330996), (20, 12248247), (22, 11134770), (30, 8165498), (33, 7423180), (44, 5567385), (47, 5212020), (53, 4621980), (55, 4453908), (60, 4082749), (66, 3711590), (94, 2606010), (106, 2310990), (110, 2226954), (132, 1855795), (141, 1737340), (149, 1644060), (159, 1540660), (165, 1484636), (188, 1303005), (212, 1155495), (220, 1113477), (235, 1042404), (265, 924396), (282, 868670), (298, 822030), (318, 770330), (330, 742318), (447, 548020), (470, 521202), (517, 473820), (530, 462198), (564, 434335), (583, 420180), (596, 411015), (636, 385165), (660, 371159), (705, 347468), (745, 328812), (795, 308132), (894, 274010), (940, 260601), (1034, 236910), (1060, 231099), (1166, 210090), (1410, 173734), (1490, 164406), (1551, 157940), (1590, 154066), (1639, 149460), (1749, 140060), (1788, 137005), (2068, 118455), (2235, 109604), (2332, 105045), (2491, 98340), (2585, 94764), (2820, 86867), (2915, 84036), (2980, 82203), (3102, 78970), (3180, 77033), (3278, 74730), (3498, 70030), (4470, 54802), (4917, 49820), (4982, 49170), (5170, 47382), (5830, 42018), (6204, 39485), (6556, 37365), (6996, 35015), (7003, 34980), (7473, 32780), (7755, 31588), (7897, 31020), (8195, 29892), (8745, 28012), (8940, 27401), (9834, 24910), (9964, 24585), (10340, 23691), (11660, 21009), (12455, 19668), (14006, 17490), (14946, 16390), (15510, 15794)]