225693780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 728367360

約数和(自身を除く): 502673580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 97, 114, 130, 156, 157, 190, 194, 195, 228, 247, 260, 285, 291, 314, 380, 388, 390, 471, 485, 494, 570, 582, 628, 741, 780, 785, 942, 970, 988, 1140, 1164, 1235, 1261, 1455, 1482, 1570, 1843, 1884, 1940, 2041, 2355, 2470, 2522, 2910, 2964, 2983, 3140, 3686, 3705, 3783, 4082, 4710, 4940, 5044, 5529, 5820, 5966, 6123, 6305, 7372, 7410, 7566, 8164, 8949, 9215, 9420, 10205, 11058, 11932, 12246, 12610, 14820, 14915, 15132, 15229, 17898, 18430, 18915, 20410, 22116, 23959, 24492, 25220, 27645, 29830, 30458, 30615, 35796, 36860, 37830, 38779, 40820, 44745, 45687, 47918, 55290, 59660, 60916, 61230, 71877, 75660, 76145, 77558, 89490, 91374, 95836, 110580, 116337, 119795, 122460, 143754, 152290, 155116, 178980, 182748, 193895, 197977, 228435, 232674, 239590, 287508, 289351, 304580, 359385, 387790, 395954, 456870, 465348, 479180, 578702, 581685, 593931, 718770, 775580, 791908, 868053, 913740, 989885, 1157404, 1163370, 1187862, 1437540, 1446755, 1736106, 1979770, 2326740, 2375724, 2893510, 2969655, 3472212, 3761563, 3959540, 4340265, 5787020, 5939310, 7523126, 8680530, 11284689, 11878620, 15046252, 17361060, 18807815, 22569378, 37615630, 45138756, 56423445, 75231260, 112846890, 225693780]

約数ペア:

[(1, 225693780), (2, 112846890), (3, 75231260), (4, 56423445), (5, 45138756), (6, 37615630), (10, 22569378), (12, 18807815), (13, 17361060), (15, 15046252), (19, 11878620), (20, 11284689), (26, 8680530), (30, 7523126), (38, 5939310), (39, 5787020), (52, 4340265), (57, 3959540), (60, 3761563), (65, 3472212), (76, 2969655), (78, 2893510), (95, 2375724), (97, 2326740), (114, 1979770), (130, 1736106), (156, 1446755), (157, 1437540), (190, 1187862), (194, 1163370), (195, 1157404), (228, 989885), (247, 913740), (260, 868053), (285, 791908), (291, 775580), (314, 718770), (380, 593931), (388, 581685), (390, 578702), (471, 479180), (485, 465348), (494, 456870), (570, 395954), (582, 387790), (628, 359385), (741, 304580), (780, 289351), (785, 287508), (942, 239590), (970, 232674), (988, 228435), (1140, 197977), (1164, 193895), (1235, 182748), (1261, 178980), (1455, 155116), (1482, 152290), (1570, 143754), (1843, 122460), (1884, 119795), (1940, 116337), (2041, 110580), (2355, 95836), (2470, 91374), (2522, 89490), (2910, 77558), (2964, 76145), (2983, 75660), (3140, 71877), (3686, 61230), (3705, 60916), (3783, 59660), (4082, 55290), (4710, 47918), (4940, 45687), (5044, 44745), (5529, 40820), (5820, 38779), (5966, 37830), (6123, 36860), (6305, 35796), (7372, 30615), (7410, 30458), (7566, 29830), (8164, 27645), (8949, 25220), (9215, 24492), (9420, 23959), (10205, 22116), (11058, 20410), (11932, 18915), (12246, 18430), (12610, 17898), (14820, 15229), (14915, 15132)]