201003240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2731

約数の個数: 128

約数和(自身を含む): 655983360

約数和(自身を除く): 454980120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1887, 2040, 2220, 2516, 2663, 3145, 3774, 4440, 5032, 5326, 6290, 7548, 7989, 9435, 10652, 12580, 13315, 15096, 15978, 18870, 21304, 25160, 26630, 31956, 37740, 39945, 45271, 53260, 63912, 75480, 79890, 90542, 98531, 106520, 135813, 159780, 181084, 197062, 226355, 271626, 295593, 319560, 362168, 394124, 452710, 492655, 543252, 591186, 679065, 788248, 905420, 985310, 1086504, 1182372, 1358130, 1477965, 1675027, 1810840, 1970620, 2364744, 2716260, 2955930, 3350054, 3941240, 5025081, 5432520, 5911860, 6700108, 8375135, 10050162, 11823720, 13400216, 16750270, 20100324, 25125405, 33500540, 40200648, 50250810, 67001080, 100501620, 201003240]

約数ペア:

[(1, 201003240), (2, 100501620), (3, 67001080), (4, 50250810), (5, 40200648), (6, 33500540), (8, 25125405), (10, 20100324), (12, 16750270), (15, 13400216), (17, 11823720), (20, 10050162), (24, 8375135), (30, 6700108), (34, 5911860), (37, 5432520), (40, 5025081), (51, 3941240), (60, 3350054), (68, 2955930), (74, 2716260), (85, 2364744), (102, 1970620), (111, 1810840), (120, 1675027), (136, 1477965), (148, 1358130), (170, 1182372), (185, 1086504), (204, 985310), (222, 905420), (255, 788248), (296, 679065), (340, 591186), (370, 543252), (408, 492655), (444, 452710), (510, 394124), (555, 362168), (629, 319560), (680, 295593), (740, 271626), (888, 226355), (1020, 197062), (1110, 181084), (1258, 159780), (1480, 135813), (1887, 106520), (2040, 98531), (2220, 90542), (2516, 79890), (2663, 75480), (3145, 63912), (3774, 53260), (4440, 45271), (5032, 39945), (5326, 37740), (6290, 31956), (7548, 26630), (7989, 25160), (9435, 21304), (10652, 18870), (12580, 15978), (13315, 15096)]