140559720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8807}}^1$

素因数の和:8847

約数の個数: 128

約数和(自身を含む): 507340800

約数和(自身を除く): 366781080

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, 8807, 15960, 17614, 26421, 35228, 44035, 52842, 61649, 70456, 88070, 105684, 123298, 132105, 167333, 176140, 184947, 211368, 246596, 264210, 308245, 334666, 352280, 369894, 493192, 501999, 528420, 616490, 669332, 739788, 836665, 924735, 1003998, 1056840, 1171331, 1232980, 1338664, 1479576, 1673330, 1849470, 2007996, 2342662, 2465960, 2509995, 3346660, 3513993, 3698940, 4015992, 4685324, 5019990, 5856655, 6693320, 7027986, 7397880, 9370648, 10039980, 11713310, 14055972, 17569965, 20079960, 23426620, 28111944, 35139930, 46853240, 70279860, 140559720]

約数ペア:

[(1, 140559720), (2, 70279860), (3, 46853240), (4, 35139930), (5, 28111944), (6, 23426620), (7, 20079960), (8, 17569965), (10, 14055972), (12, 11713310), (14, 10039980), (15, 9370648), (19, 7397880), (20, 7027986), (21, 6693320), (24, 5856655), (28, 5019990), (30, 4685324), (35, 4015992), (38, 3698940), (40, 3513993), (42, 3346660), (56, 2509995), (57, 2465960), (60, 2342662), (70, 2007996), (76, 1849470), (84, 1673330), (95, 1479576), (105, 1338664), (114, 1232980), (120, 1171331), (133, 1056840), (140, 1003998), (152, 924735), (168, 836665), (190, 739788), (210, 669332), (228, 616490), (266, 528420), (280, 501999), (285, 493192), (380, 369894), (399, 352280), (420, 334666), (456, 308245), (532, 264210), (570, 246596), (665, 211368), (760, 184947), (798, 176140), (840, 167333), (1064, 132105), (1140, 123298), (1330, 105684), (1596, 88070), (1995, 70456), (2280, 61649), (2660, 52842), (3192, 44035), (3990, 35228), (5320, 26421), (7980, 17614), (8807, 15960)]