39554580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 133781760

約数和(自身を除く): 94227180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 156, 157, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 314, 323, 340, 380, 390, 442, 471, 494, 510, 570, 628, 646, 663, 741, 780, 785, 884, 942, 969, 988, 1020, 1105, 1140, 1235, 1292, 1326, 1482, 1570, 1615, 1884, 1938, 2041, 2210, 2355, 2470, 2652, 2669, 2964, 2983, 3140, 3230, 3315, 3705, 3876, 4082, 4199, 4420, 4710, 4845, 4940, 5338, 5966, 6123, 6460, 6630, 7410, 8007, 8164, 8398, 8949, 9420, 9690, 10205, 10676, 11932, 12246, 12597, 13260, 13345, 14820, 14915, 16014, 16796, 17898, 19380, 20410, 20995, 24492, 25194, 26690, 29830, 30615, 32028, 34697, 35796, 38779, 40035, 40820, 41990, 44745, 50388, 50711, 53380, 59660, 61230, 62985, 69394, 77558, 80070, 83980, 89490, 101422, 104091, 116337, 122460, 125970, 138788, 152133, 155116, 160140, 173485, 178980, 193895, 202844, 208182, 232674, 251940, 253555, 304266, 346970, 387790, 416364, 465348, 507110, 520455, 581685, 608532, 659243, 693940, 760665, 775580, 1014220, 1040910, 1163370, 1318486, 1521330, 1977729, 2081820, 2326740, 2636972, 3042660, 3296215, 3955458, 6592430, 7910916, 9888645, 13184860, 19777290, 39554580]

約数ペア:

[(1, 39554580), (2, 19777290), (3, 13184860), (4, 9888645), (5, 7910916), (6, 6592430), (10, 3955458), (12, 3296215), (13, 3042660), (15, 2636972), (17, 2326740), (19, 2081820), (20, 1977729), (26, 1521330), (30, 1318486), (34, 1163370), (38, 1040910), (39, 1014220), (51, 775580), (52, 760665), (57, 693940), (60, 659243), (65, 608532), (68, 581685), (76, 520455), (78, 507110), (85, 465348), (95, 416364), (102, 387790), (114, 346970), (130, 304266), (156, 253555), (157, 251940), (170, 232674), (190, 208182), (195, 202844), (204, 193895), (221, 178980), (228, 173485), (247, 160140), (255, 155116), (260, 152133), (285, 138788), (314, 125970), (323, 122460), (340, 116337), (380, 104091), (390, 101422), (442, 89490), (471, 83980), (494, 80070), (510, 77558), (570, 69394), (628, 62985), (646, 61230), (663, 59660), (741, 53380), (780, 50711), (785, 50388), (884, 44745), (942, 41990), (969, 40820), (988, 40035), (1020, 38779), (1105, 35796), (1140, 34697), (1235, 32028), (1292, 30615), (1326, 29830), (1482, 26690), (1570, 25194), (1615, 24492), (1884, 20995), (1938, 20410), (2041, 19380), (2210, 17898), (2355, 16796), (2470, 16014), (2652, 14915), (2669, 14820), (2964, 13345), (2983, 13260), (3140, 12597), (3230, 12246), (3315, 11932), (3705, 10676), (3876, 10205), (4082, 9690), (4199, 9420), (4420, 8949), (4710, 8398), (4845, 8164), (4940, 8007), (5338, 7410), (5966, 6630), (6123, 6460)]