201573780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 625121280

約数和(自身を除く): 423547500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 37, 58, 60, 62, 74, 87, 93, 101, 111, 116, 124, 145, 148, 155, 174, 185, 186, 202, 222, 290, 303, 310, 348, 370, 372, 404, 435, 444, 465, 505, 555, 580, 606, 620, 740, 870, 899, 930, 1010, 1073, 1110, 1147, 1212, 1515, 1740, 1798, 1860, 2020, 2146, 2220, 2294, 2697, 2929, 3030, 3131, 3219, 3441, 3596, 3737, 4292, 4495, 4588, 5365, 5394, 5735, 5858, 6060, 6262, 6438, 6882, 7474, 8787, 8990, 9393, 10730, 10788, 11211, 11470, 11716, 12524, 12876, 13485, 13764, 14645, 14948, 15655, 16095, 17205, 17574, 17980, 18685, 18786, 21460, 22422, 22940, 26970, 29290, 31310, 32190, 33263, 34410, 35148, 37370, 37572, 43935, 44844, 46965, 53940, 56055, 58580, 62620, 64380, 66526, 68820, 74740, 87870, 90799, 93930, 99789, 108373, 112110, 115847, 133052, 166315, 175740, 181598, 187860, 199578, 216746, 224220, 231694, 272397, 325119, 332630, 347541, 363196, 399156, 433492, 453995, 463388, 498945, 541865, 544794, 579235, 650238, 665260, 695082, 907990, 997890, 1083730, 1089588, 1158470, 1300476, 1361985, 1390164, 1625595, 1737705, 1815980, 1995780, 2167460, 2316940, 2723970, 3251190, 3359563, 3475410, 5447940, 6502380, 6719126, 6950820, 10078689, 13438252, 16797815, 20157378, 33595630, 40314756, 50393445, 67191260, 100786890, 201573780]

約数ペア:

[(1, 201573780), (2, 100786890), (3, 67191260), (4, 50393445), (5, 40314756), (6, 33595630), (10, 20157378), (12, 16797815), (15, 13438252), (20, 10078689), (29, 6950820), (30, 6719126), (31, 6502380), (37, 5447940), (58, 3475410), (60, 3359563), (62, 3251190), (74, 2723970), (87, 2316940), (93, 2167460), (101, 1995780), (111, 1815980), (116, 1737705), (124, 1625595), (145, 1390164), (148, 1361985), (155, 1300476), (174, 1158470), (185, 1089588), (186, 1083730), (202, 997890), (222, 907990), (290, 695082), (303, 665260), (310, 650238), (348, 579235), (370, 544794), (372, 541865), (404, 498945), (435, 463388), (444, 453995), (465, 433492), (505, 399156), (555, 363196), (580, 347541), (606, 332630), (620, 325119), (740, 272397), (870, 231694), (899, 224220), (930, 216746), (1010, 199578), (1073, 187860), (1110, 181598), (1147, 175740), (1212, 166315), (1515, 133052), (1740, 115847), (1798, 112110), (1860, 108373), (2020, 99789), (2146, 93930), (2220, 90799), (2294, 87870), (2697, 74740), (2929, 68820), (3030, 66526), (3131, 64380), (3219, 62620), (3441, 58580), (3596, 56055), (3737, 53940), (4292, 46965), (4495, 44844), (4588, 43935), (5365, 37572), (5394, 37370), (5735, 35148), (5858, 34410), (6060, 33263), (6262, 32190), (6438, 31310), (6882, 29290), (7474, 26970), (8787, 22940), (8990, 22422), (9393, 21460), (10730, 18786), (10788, 18685), (11211, 17980), (11470, 17574), (11716, 17205), (12524, 16095), (12876, 15655), (13485, 14948), (13764, 14645)]