280260604512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{216877}}^1$

素因数の和:217541

約数の個数: 144

約数和(自身を含む): 912272149152

約数和(自身を除く): 632011544640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 641, 672, 1008, 1282, 1923, 2016, 2564, 3846, 4487, 5128, 5769, 7692, 8974, 10256, 11538, 13461, 15384, 17948, 20512, 23076, 26922, 30768, 35896, 40383, 46152, 53844, 61536, 71792, 80766, 92304, 107688, 143584, 161532, 184608, 215376, 216877, 323064, 430752, 433754, 646128, 650631, 867508, 1292256, 1301262, 1518139, 1735016, 1951893, 2602524, 3036278, 3470032, 3903786, 4554417, 5205048, 6072556, 6940064, 7807572, 9108834, 10410096, 12145112, 13663251, 15615144, 18217668, 20820192, 24290224, 27326502, 31230288, 36435336, 48580448, 54653004, 62460576, 72870672, 109306008, 139018157, 145741344, 218612016, 278036314, 417054471, 437224032, 556072628, 834108942, 973127099, 1112145256, 1251163413, 1668217884, 1946254198, 2224290512, 2502326826, 2919381297, 3336435768, 3892508396, 4448581024, 5004653652, 5838762594, 6672871536, 7785016792, 8758143891, 10009307304, 11677525188, 13345743072, 15570033584, 17516287782, 20018614608, 23355050376, 31140067168, 35032575564, 40037229216, 46710100752, 70065151128, 93420201504, 140130302256, 280260604512]

約数ペア:

[(1, 280260604512), (2, 140130302256), (3, 93420201504), (4, 70065151128), (6, 46710100752), (7, 40037229216), (8, 35032575564), (9, 31140067168), (12, 23355050376), (14, 20018614608), (16, 17516287782), (18, 15570033584), (21, 13345743072), (24, 11677525188), (28, 10009307304), (32, 8758143891), (36, 7785016792), (42, 6672871536), (48, 5838762594), (56, 5004653652), (63, 4448581024), (72, 3892508396), (84, 3336435768), (96, 2919381297), (112, 2502326826), (126, 2224290512), (144, 1946254198), (168, 1668217884), (224, 1251163413), (252, 1112145256), (288, 973127099), (336, 834108942), (504, 556072628), (641, 437224032), (672, 417054471), (1008, 278036314), (1282, 218612016), (1923, 145741344), (2016, 139018157), (2564, 109306008), (3846, 72870672), (4487, 62460576), (5128, 54653004), (5769, 48580448), (7692, 36435336), (8974, 31230288), (10256, 27326502), (11538, 24290224), (13461, 20820192), (15384, 18217668), (17948, 15615144), (20512, 13663251), (23076, 12145112), (26922, 10410096), (30768, 9108834), (35896, 7807572), (40383, 6940064), (46152, 6072556), (53844, 5205048), (61536, 4554417), (71792, 3903786), (80766, 3470032), (92304, 3036278), (107688, 2602524), (143584, 1951893), (161532, 1735016), (184608, 1518139), (215376, 1301262), (216877, 1292256), (323064, 867508), (430752, 650631), (433754, 646128)]