156200520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9787}}^1$

素因数の和:9827

約数の個数: 128

約数和(自身を含む): 563788800

約数和(自身を除く): 407588280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 9787, 15960, 19574, 29361, 39148, 48935, 58722, 68509, 78296, 97870, 117444, 137018, 146805, 185953, 195740, 205527, 234888, 274036, 293610, 342545, 371906, 391480, 411054, 548072, 557859, 587220, 685090, 743812, 822108, 929765, 1027635, 1115718, 1174440, 1301671, 1370180, 1487624, 1644216, 1859530, 2055270, 2231436, 2603342, 2740360, 2789295, 3719060, 3905013, 4110540, 4462872, 5206684, 5578590, 6508355, 7438120, 7810026, 8221080, 10413368, 11157180, 13016710, 15620052, 19525065, 22314360, 26033420, 31240104, 39050130, 52066840, 78100260, 156200520]

約数ペア:

[(1, 156200520), (2, 78100260), (3, 52066840), (4, 39050130), (5, 31240104), (6, 26033420), (7, 22314360), (8, 19525065), (10, 15620052), (12, 13016710), (14, 11157180), (15, 10413368), (19, 8221080), (20, 7810026), (21, 7438120), (24, 6508355), (28, 5578590), (30, 5206684), (35, 4462872), (38, 4110540), (40, 3905013), (42, 3719060), (56, 2789295), (57, 2740360), (60, 2603342), (70, 2231436), (76, 2055270), (84, 1859530), (95, 1644216), (105, 1487624), (114, 1370180), (120, 1301671), (133, 1174440), (140, 1115718), (152, 1027635), (168, 929765), (190, 822108), (210, 743812), (228, 685090), (266, 587220), (280, 557859), (285, 548072), (380, 411054), (399, 391480), (420, 371906), (456, 342545), (532, 293610), (570, 274036), (665, 234888), (760, 205527), (798, 195740), (840, 185953), (1064, 146805), (1140, 137018), (1330, 117444), (1596, 97870), (1995, 78296), (2280, 68509), (2660, 58722), (3192, 48935), (3990, 39148), (5320, 29361), (7980, 19574), (9787, 15960)]