149908920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1197

約数の個数: 128

約数和(自身を含む): 517363200

約数和(自身を除く): 367454280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 420, 537, 716, 840, 895, 997, 1074, 1253, 1432, 1790, 1994, 2148, 2506, 2685, 2991, 3580, 3759, 3988, 4296, 4985, 5012, 5370, 5982, 6265, 6979, 7160, 7518, 7976, 9970, 10024, 10740, 11964, 12530, 13958, 14955, 15036, 18795, 19940, 20937, 21480, 23928, 25060, 27916, 29910, 30072, 34895, 37590, 39880, 41874, 50120, 55832, 59820, 69790, 75180, 83748, 104685, 119640, 139580, 150360, 167496, 178463, 209370, 279160, 356926, 418740, 535389, 713852, 837480, 892315, 1070778, 1249241, 1427704, 1784630, 2141556, 2498482, 2676945, 3569260, 3747723, 4283112, 4996964, 5353890, 6246205, 7138520, 7495446, 9993928, 10707780, 12492410, 14990892, 18738615, 21415560, 24984820, 29981784, 37477230, 49969640, 74954460, 149908920]

約数ペア:

[(1, 149908920), (2, 74954460), (3, 49969640), (4, 37477230), (5, 29981784), (6, 24984820), (7, 21415560), (8, 18738615), (10, 14990892), (12, 12492410), (14, 10707780), (15, 9993928), (20, 7495446), (21, 7138520), (24, 6246205), (28, 5353890), (30, 4996964), (35, 4283112), (40, 3747723), (42, 3569260), (56, 2676945), (60, 2498482), (70, 2141556), (84, 1784630), (105, 1427704), (120, 1249241), (140, 1070778), (168, 892315), (179, 837480), (210, 713852), (280, 535389), (358, 418740), (420, 356926), (537, 279160), (716, 209370), (840, 178463), (895, 167496), (997, 150360), (1074, 139580), (1253, 119640), (1432, 104685), (1790, 83748), (1994, 75180), (2148, 69790), (2506, 59820), (2685, 55832), (2991, 50120), (3580, 41874), (3759, 39880), (3988, 37590), (4296, 34895), (4985, 30072), (5012, 29910), (5370, 27916), (5982, 25060), (6265, 23928), (6979, 21480), (7160, 20937), (7518, 19940), (7976, 18795), (9970, 15036), (10024, 14955), (10740, 13958), (11964, 12530)]