156920117620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{17957}}^1$

素因数の和:18258

約数の個数: 144

約数和(自身を含む): 395349392592

約数和(自身を除く): 238429274972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 241, 245, 259, 370, 482, 490, 518, 740, 964, 980, 1036, 1205, 1295, 1687, 1813, 2410, 2590, 3374, 3626, 4820, 5180, 6748, 7252, 8435, 8917, 9065, 11809, 16870, 17834, 17957, 18130, 23618, 33740, 35668, 35914, 36260, 44585, 47236, 59045, 62419, 71828, 89170, 89785, 118090, 124838, 125699, 178340, 179570, 236180, 249676, 251398, 312095, 359140, 436933, 502796, 624190, 628495, 664409, 873866, 879893, 1248380, 1256990, 1328818, 1747732, 1759786, 2184665, 2513980, 2657636, 3322045, 3519572, 4327637, 4369330, 4399465, 4650863, 6644090, 8655274, 8738660, 8798930, 9301726, 13288180, 17310548, 17597860, 18603452, 21638185, 23254315, 30293459, 32556041, 43276370, 46508630, 60586918, 65112082, 86552740, 93017260, 121173836, 130224164, 151467295, 160122569, 162780205, 212054213, 302934590, 320245138, 325560410, 424108426, 605869180, 640490276, 651120820, 800612845, 848216852, 1060271065, 1120857983, 1601225690, 2120542130, 2241715966, 3202451380, 4241084260, 4483431932, 5604289915, 7846005881, 11208579830, 15692011762, 22417159660, 31384023524, 39230029405, 78460058810, 156920117620]

約数ペア:

[(1, 156920117620), (2, 78460058810), (4, 39230029405), (5, 31384023524), (7, 22417159660), (10, 15692011762), (14, 11208579830), (20, 7846005881), (28, 5604289915), (35, 4483431932), (37, 4241084260), (49, 3202451380), (70, 2241715966), (74, 2120542130), (98, 1601225690), (140, 1120857983), (148, 1060271065), (185, 848216852), (196, 800612845), (241, 651120820), (245, 640490276), (259, 605869180), (370, 424108426), (482, 325560410), (490, 320245138), (518, 302934590), (740, 212054213), (964, 162780205), (980, 160122569), (1036, 151467295), (1205, 130224164), (1295, 121173836), (1687, 93017260), (1813, 86552740), (2410, 65112082), (2590, 60586918), (3374, 46508630), (3626, 43276370), (4820, 32556041), (5180, 30293459), (6748, 23254315), (7252, 21638185), (8435, 18603452), (8917, 17597860), (9065, 17310548), (11809, 13288180), (16870, 9301726), (17834, 8798930), (17957, 8738660), (18130, 8655274), (23618, 6644090), (33740, 4650863), (35668, 4399465), (35914, 4369330), (36260, 4327637), (44585, 3519572), (47236, 3322045), (59045, 2657636), (62419, 2513980), (71828, 2184665), (89170, 1759786), (89785, 1747732), (118090, 1328818), (124838, 1256990), (125699, 1248380), (178340, 879893), (179570, 873866), (236180, 664409), (249676, 628495), (251398, 624190), (312095, 502796), (359140, 436933)]