1449207320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 3760495200

約数和(自身を除く): 2311287880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 67, 82, 88, 109, 110, 121, 134, 164, 205, 218, 220, 242, 268, 328, 335, 410, 436, 440, 451, 484, 536, 545, 605, 670, 737, 820, 872, 902, 968, 1090, 1199, 1210, 1340, 1474, 1640, 1804, 2180, 2255, 2398, 2420, 2680, 2747, 2948, 3608, 3685, 4360, 4469, 4510, 4796, 4840, 4961, 5494, 5896, 5995, 7303, 7370, 8107, 8938, 9020, 9592, 9922, 10988, 11990, 13189, 13735, 14606, 14740, 16214, 17876, 18040, 19844, 21976, 22345, 23980, 24805, 26378, 27470, 29212, 29480, 30217, 32428, 35752, 36515, 39688, 40535, 44690, 47960, 49159, 49610, 52756, 54940, 58424, 60434, 64856, 65945, 73030, 80333, 81070, 89380, 98318, 99220, 105512, 109880, 120868, 131890, 146060, 151085, 160666, 162140, 178760, 196636, 198440, 241736, 245795, 263780, 292120, 299423, 302170, 321332, 324280, 332387, 393272, 401665, 491590, 527560, 540749, 598846, 604340, 642664, 664774, 803330, 883663, 983180, 1081498, 1197692, 1208680, 1329548, 1497115, 1606660, 1661935, 1767326, 1966360, 2162996, 2395384, 2659096, 2703745, 2994230, 3213320, 3293653, 3323870, 3534652, 4325992, 4418315, 5407490, 5988460, 6587306, 6647740, 7069304, 8836630, 10814980, 11976920, 13174612, 13295480, 16468265, 17673260, 21629960, 26349224, 32936530, 35346520, 36230183, 65873060, 72460366, 131746120, 144920732, 181150915, 289841464, 362301830, 724603660, 1449207320]

約数ペア:

[(1, 1449207320), (2, 724603660), (4, 362301830), (5, 289841464), (8, 181150915), (10, 144920732), (11, 131746120), (20, 72460366), (22, 65873060), (40, 36230183), (41, 35346520), (44, 32936530), (55, 26349224), (67, 21629960), (82, 17673260), (88, 16468265), (109, 13295480), (110, 13174612), (121, 11976920), (134, 10814980), (164, 8836630), (205, 7069304), (218, 6647740), (220, 6587306), (242, 5988460), (268, 5407490), (328, 4418315), (335, 4325992), (410, 3534652), (436, 3323870), (440, 3293653), (451, 3213320), (484, 2994230), (536, 2703745), (545, 2659096), (605, 2395384), (670, 2162996), (737, 1966360), (820, 1767326), (872, 1661935), (902, 1606660), (968, 1497115), (1090, 1329548), (1199, 1208680), (1210, 1197692), (1340, 1081498), (1474, 983180), (1640, 883663), (1804, 803330), (2180, 664774), (2255, 642664), (2398, 604340), (2420, 598846), (2680, 540749), (2747, 527560), (2948, 491590), (3608, 401665), (3685, 393272), (4360, 332387), (4469, 324280), (4510, 321332), (4796, 302170), (4840, 299423), (4961, 292120), (5494, 263780), (5896, 245795), (5995, 241736), (7303, 198440), (7370, 196636), (8107, 178760), (8938, 162140), (9020, 160666), (9592, 151085), (9922, 146060), (10988, 131890), (11990, 120868), (13189, 109880), (13735, 105512), (14606, 99220), (14740, 98318), (16214, 89380), (17876, 81070), (18040, 80333), (19844, 73030), (21976, 65945), (22345, 64856), (23980, 60434), (24805, 58424), (26378, 54940), (27470, 52756), (29212, 49610), (29480, 49159), (30217, 47960), (32428, 44690), (35752, 40535), (36515, 39688)]