282223340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 758419200

約数和(自身を除く): 476195860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 49, 70, 76, 92, 95, 98, 115, 133, 140, 161, 190, 196, 230, 245, 266, 322, 380, 437, 460, 490, 532, 644, 659, 665, 805, 874, 931, 980, 1127, 1318, 1330, 1610, 1748, 1862, 2185, 2254, 2636, 2660, 3059, 3220, 3295, 3724, 4370, 4508, 4613, 4655, 5635, 6118, 6590, 8740, 9226, 9310, 11270, 12236, 12521, 13180, 15157, 15295, 18452, 18620, 21413, 22540, 23065, 25042, 30314, 30590, 32291, 42826, 46130, 50084, 60628, 61180, 62605, 64582, 75785, 85652, 87647, 92260, 106099, 107065, 125210, 129164, 151570, 161455, 175294, 212198, 214130, 250420, 287983, 303140, 322910, 350588, 424396, 428260, 438235, 530495, 575966, 613529, 645820, 742693, 876470, 1060990, 1151932, 1227058, 1439915, 1485386, 1752940, 2015881, 2121980, 2454116, 2879830, 2970772, 3067645, 3713465, 4031762, 5759660, 6135290, 7426930, 8063524, 10079405, 12270580, 14111167, 14853860, 20158810, 28222334, 40317620, 56444668, 70555835, 141111670, 282223340]

約数ペア:

[(1, 282223340), (2, 141111670), (4, 70555835), (5, 56444668), (7, 40317620), (10, 28222334), (14, 20158810), (19, 14853860), (20, 14111167), (23, 12270580), (28, 10079405), (35, 8063524), (38, 7426930), (46, 6135290), (49, 5759660), (70, 4031762), (76, 3713465), (92, 3067645), (95, 2970772), (98, 2879830), (115, 2454116), (133, 2121980), (140, 2015881), (161, 1752940), (190, 1485386), (196, 1439915), (230, 1227058), (245, 1151932), (266, 1060990), (322, 876470), (380, 742693), (437, 645820), (460, 613529), (490, 575966), (532, 530495), (644, 438235), (659, 428260), (665, 424396), (805, 350588), (874, 322910), (931, 303140), (980, 287983), (1127, 250420), (1318, 214130), (1330, 212198), (1610, 175294), (1748, 161455), (1862, 151570), (2185, 129164), (2254, 125210), (2636, 107065), (2660, 106099), (3059, 92260), (3220, 87647), (3295, 85652), (3724, 75785), (4370, 64582), (4508, 62605), (4613, 61180), (4655, 60628), (5635, 50084), (6118, 46130), (6590, 42826), (8740, 32291), (9226, 30590), (9310, 30314), (11270, 25042), (12236, 23065), (12521, 22540), (13180, 21413), (15157, 18620), (15295, 18452)]