200895630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 556149888

約数和(自身を除く): 355254258

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 157, 170, 193, 195, 221, 255, 314, 386, 390, 442, 471, 510, 579, 663, 785, 942, 965, 1105, 1158, 1326, 1570, 1930, 2041, 2210, 2355, 2509, 2669, 2895, 3281, 3315, 4082, 4710, 5018, 5338, 5790, 6123, 6562, 6630, 7527, 8007, 9843, 10205, 12246, 12545, 13345, 15054, 16014, 16405, 19686, 20410, 25090, 26690, 30301, 30615, 32810, 34697, 37635, 40035, 42653, 49215, 60602, 61230, 69394, 75270, 80070, 85306, 90903, 98430, 104091, 127959, 151505, 173485, 181806, 208182, 213265, 255918, 303010, 346970, 393913, 426530, 454515, 515117, 520455, 639795, 787826, 909030, 1030234, 1040910, 1181739, 1279590, 1545351, 1969565, 2363478, 2575585, 3090702, 3939130, 5151170, 5908695, 6696521, 7726755, 11817390, 13393042, 15453510, 20089563, 33482605, 40179126, 66965210, 100447815, 200895630]

約数ペア:

[(1, 200895630), (2, 100447815), (3, 66965210), (5, 40179126), (6, 33482605), (10, 20089563), (13, 15453510), (15, 13393042), (17, 11817390), (26, 7726755), (30, 6696521), (34, 5908695), (39, 5151170), (51, 3939130), (65, 3090702), (78, 2575585), (85, 2363478), (102, 1969565), (130, 1545351), (157, 1279590), (170, 1181739), (193, 1040910), (195, 1030234), (221, 909030), (255, 787826), (314, 639795), (386, 520455), (390, 515117), (442, 454515), (471, 426530), (510, 393913), (579, 346970), (663, 303010), (785, 255918), (942, 213265), (965, 208182), (1105, 181806), (1158, 173485), (1326, 151505), (1570, 127959), (1930, 104091), (2041, 98430), (2210, 90903), (2355, 85306), (2509, 80070), (2669, 75270), (2895, 69394), (3281, 61230), (3315, 60602), (4082, 49215), (4710, 42653), (5018, 40035), (5338, 37635), (5790, 34697), (6123, 32810), (6562, 30615), (6630, 30301), (7527, 26690), (8007, 25090), (9843, 20410), (10205, 19686), (12246, 16405), (12545, 16014), (13345, 15054)]