141246540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1552

約数の個数: 144

約数和(自身を含む): 468599040

約数和(自身を除く): 327352500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1489, 1530, 1581, 1860, 2108, 2635, 2790, 2978, 3060, 3162, 4467, 4743, 5270, 5580, 5956, 6324, 7445, 7905, 8934, 9486, 10540, 13401, 14890, 15810, 17868, 18972, 22335, 23715, 25313, 26802, 29780, 31620, 44670, 46159, 47430, 50626, 53604, 67005, 75939, 89340, 92318, 94860, 101252, 126565, 134010, 138477, 151878, 184636, 227817, 230795, 253130, 268020, 276954, 303756, 379695, 415431, 455634, 461590, 506260, 553908, 692385, 759390, 784703, 830862, 911268, 923180, 1139085, 1384770, 1518780, 1569406, 1661724, 2077155, 2278170, 2354109, 2769540, 3138812, 3923515, 4154310, 4556340, 4708218, 7062327, 7847030, 8308620, 9416436, 11770545, 14124654, 15694060, 23541090, 28249308, 35311635, 47082180, 70623270, 141246540]

約数ペア:

[(1, 141246540), (2, 70623270), (3, 47082180), (4, 35311635), (5, 28249308), (6, 23541090), (9, 15694060), (10, 14124654), (12, 11770545), (15, 9416436), (17, 8308620), (18, 7847030), (20, 7062327), (30, 4708218), (31, 4556340), (34, 4154310), (36, 3923515), (45, 3138812), (51, 2769540), (60, 2354109), (62, 2278170), (68, 2077155), (85, 1661724), (90, 1569406), (93, 1518780), (102, 1384770), (124, 1139085), (153, 923180), (155, 911268), (170, 830862), (180, 784703), (186, 759390), (204, 692385), (255, 553908), (279, 506260), (306, 461590), (310, 455634), (340, 415431), (372, 379695), (465, 303756), (510, 276954), (527, 268020), (558, 253130), (612, 230795), (620, 227817), (765, 184636), (930, 151878), (1020, 138477), (1054, 134010), (1116, 126565), (1395, 101252), (1489, 94860), (1530, 92318), (1581, 89340), (1860, 75939), (2108, 67005), (2635, 53604), (2790, 50626), (2978, 47430), (3060, 46159), (3162, 44670), (4467, 31620), (4743, 29780), (5270, 26802), (5580, 25313), (5956, 23715), (6324, 22335), (7445, 18972), (7905, 17868), (8934, 15810), (9486, 14890), (10540, 13401)]