151871940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 216

約数和(自身を含む): 534468480

約数和(自身を除く): 382596540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 121, 132, 165, 171, 180, 190, 198, 209, 220, 228, 242, 285, 330, 342, 363, 367, 380, 396, 418, 484, 495, 570, 605, 627, 660, 684, 726, 734, 836, 855, 990, 1045, 1089, 1101, 1140, 1210, 1254, 1452, 1468, 1710, 1815, 1835, 1881, 1980, 2090, 2178, 2202, 2299, 2420, 2508, 3135, 3303, 3420, 3630, 3670, 3762, 4037, 4180, 4356, 4404, 4598, 5445, 5505, 6270, 6606, 6897, 6973, 7260, 7340, 7524, 8074, 9196, 9405, 10890, 11010, 11495, 12111, 12540, 13212, 13794, 13946, 16148, 16515, 18810, 20185, 20691, 20919, 21780, 22020, 22990, 24222, 27588, 27892, 33030, 34485, 34865, 36333, 37620, 40370, 41382, 41838, 44407, 45980, 48444, 60555, 62757, 66060, 68970, 69730, 72666, 76703, 80740, 82764, 83676, 88814, 103455, 104595, 121110, 125514, 133221, 137940, 139460, 145332, 153406, 177628, 181665, 206910, 209190, 222035, 230109, 242220, 251028, 266442, 306812, 313785, 363330, 383515, 399663, 413820, 418380, 444070, 460218, 532884, 627570, 666105, 690327, 726660, 767030, 799326, 843733, 888140, 920436, 1150545, 1255140, 1332210, 1380654, 1534060, 1598652, 1687466, 1998315, 2301090, 2531199, 2664420, 2761308, 3374932, 3451635, 3996630, 4218665, 4602180, 5062398, 6903270, 7593597, 7993260, 8437330, 10124796, 12655995, 13806540, 15187194, 16874660, 25311990, 30374388, 37967985, 50623980, 75935970, 151871940]

約数ペア:

[(1, 151871940), (2, 75935970), (3, 50623980), (4, 37967985), (5, 30374388), (6, 25311990), (9, 16874660), (10, 15187194), (11, 13806540), (12, 12655995), (15, 10124796), (18, 8437330), (19, 7993260), (20, 7593597), (22, 6903270), (30, 5062398), (33, 4602180), (36, 4218665), (38, 3996630), (44, 3451635), (45, 3374932), (55, 2761308), (57, 2664420), (60, 2531199), (66, 2301090), (76, 1998315), (90, 1687466), (95, 1598652), (99, 1534060), (110, 1380654), (114, 1332210), (121, 1255140), (132, 1150545), (165, 920436), (171, 888140), (180, 843733), (190, 799326), (198, 767030), (209, 726660), (220, 690327), (228, 666105), (242, 627570), (285, 532884), (330, 460218), (342, 444070), (363, 418380), (367, 413820), (380, 399663), (396, 383515), (418, 363330), (484, 313785), (495, 306812), (570, 266442), (605, 251028), (627, 242220), (660, 230109), (684, 222035), (726, 209190), (734, 206910), (836, 181665), (855, 177628), (990, 153406), (1045, 145332), (1089, 139460), (1101, 137940), (1140, 133221), (1210, 125514), (1254, 121110), (1452, 104595), (1468, 103455), (1710, 88814), (1815, 83676), (1835, 82764), (1881, 80740), (1980, 76703), (2090, 72666), (2178, 69730), (2202, 68970), (2299, 66060), (2420, 62757), (2508, 60555), (3135, 48444), (3303, 45980), (3420, 44407), (3630, 41838), (3670, 41382), (3762, 40370), (4037, 37620), (4180, 36333), (4356, 34865), (4404, 34485), (4598, 33030), (5445, 27892), (5505, 27588), (6270, 24222), (6606, 22990), (6897, 22020), (6973, 21780), (7260, 20919), (7340, 20691), (7524, 20185), (8074, 18810), (9196, 16515), (9405, 16148), (10890, 13946), (11010, 13794), (11495, 13212), (12111, 12540)]