881123670

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8179}}^1$

素因数の和:8224

約数の個数: 160

約数和(自身を含む): 2850566400

約数和(自身を除く): 1969442730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 405, 513, 567, 570, 630, 665, 798, 810, 855, 945, 1026, 1134, 1197, 1330, 1539, 1710, 1890, 1995, 2394, 2565, 2835, 3078, 3591, 3990, 5130, 5670, 5985, 7182, 7695, 8179, 10773, 11970, 15390, 16358, 17955, 21546, 24537, 35910, 40895, 49074, 53865, 57253, 73611, 81790, 107730, 114506, 122685, 147222, 155401, 171759, 220833, 245370, 286265, 310802, 343518, 368055, 441666, 466203, 515277, 572530, 662499, 736110, 777005, 858795, 932406, 1030554, 1087807, 1104165, 1324998, 1398609, 1545831, 1554010, 1717590, 2175614, 2208330, 2331015, 2576385, 2797218, 3091662, 3263421, 3312495, 4195827, 4637493, 4662030, 5152770, 5439035, 6526842, 6624990, 6993045, 7729155, 8391654, 9274986, 9790263, 10878070, 12587481, 13986090, 15458310, 16317105, 19580526, 20979135, 23187465, 25174962, 29370789, 32634210, 41958270, 46374930, 48951315, 58741578, 62937405, 88112367, 97902630, 125874810, 146853945, 176224734, 293707890, 440561835, 881123670]

約数ペア:

[(1, 881123670), (2, 440561835), (3, 293707890), (5, 176224734), (6, 146853945), (7, 125874810), (9, 97902630), (10, 88112367), (14, 62937405), (15, 58741578), (18, 48951315), (19, 46374930), (21, 41958270), (27, 32634210), (30, 29370789), (35, 25174962), (38, 23187465), (42, 20979135), (45, 19580526), (54, 16317105), (57, 15458310), (63, 13986090), (70, 12587481), (81, 10878070), (90, 9790263), (95, 9274986), (105, 8391654), (114, 7729155), (126, 6993045), (133, 6624990), (135, 6526842), (162, 5439035), (171, 5152770), (189, 4662030), (190, 4637493), (210, 4195827), (266, 3312495), (270, 3263421), (285, 3091662), (315, 2797218), (342, 2576385), (378, 2331015), (399, 2208330), (405, 2175614), (513, 1717590), (567, 1554010), (570, 1545831), (630, 1398609), (665, 1324998), (798, 1104165), (810, 1087807), (855, 1030554), (945, 932406), (1026, 858795), (1134, 777005), (1197, 736110), (1330, 662499), (1539, 572530), (1710, 515277), (1890, 466203), (1995, 441666), (2394, 368055), (2565, 343518), (2835, 310802), (3078, 286265), (3591, 245370), (3990, 220833), (5130, 171759), (5670, 155401), (5985, 147222), (7182, 122685), (7695, 114506), (8179, 107730), (10773, 81790), (11970, 73611), (15390, 57253), (16358, 53865), (17955, 49074), (21546, 40895), (24537, 35910)]