303791360

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 805303296

約数和(自身を除く): 501511936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 256, 272, 320, 340, 368, 391, 460, 544, 607, 640, 680, 736, 782, 920, 1088, 1214, 1280, 1360, 1472, 1564, 1840, 1955, 2176, 2428, 2720, 2944, 3035, 3128, 3680, 3910, 4352, 4856, 5440, 5888, 6070, 6256, 7360, 7820, 9712, 10319, 10880, 12140, 12512, 13961, 14720, 15640, 19424, 20638, 21760, 24280, 25024, 27922, 29440, 31280, 38848, 41276, 48560, 50048, 51595, 55844, 62560, 69805, 77696, 82552, 97120, 100096, 103190, 111688, 125120, 139610, 155392, 165104, 194240, 206380, 223376, 237337, 250240, 279220, 330208, 388480, 412760, 446752, 474674, 500480, 558440, 660416, 776960, 825520, 893504, 949348, 1116880, 1186685, 1320832, 1651040, 1787008, 1898696, 2233760, 2373370, 2641664, 3302080, 3574016, 3797392, 4467520, 4746740, 6604160, 7594784, 8935040, 9493480, 13208320, 15189568, 17870080, 18986960, 30379136, 37973920, 60758272, 75947840, 151895680, 303791360]

約数ペア:

[(1, 303791360), (2, 151895680), (4, 75947840), (5, 60758272), (8, 37973920), (10, 30379136), (16, 18986960), (17, 17870080), (20, 15189568), (23, 13208320), (32, 9493480), (34, 8935040), (40, 7594784), (46, 6604160), (64, 4746740), (68, 4467520), (80, 3797392), (85, 3574016), (92, 3302080), (115, 2641664), (128, 2373370), (136, 2233760), (160, 1898696), (170, 1787008), (184, 1651040), (230, 1320832), (256, 1186685), (272, 1116880), (320, 949348), (340, 893504), (368, 825520), (391, 776960), (460, 660416), (544, 558440), (607, 500480), (640, 474674), (680, 446752), (736, 412760), (782, 388480), (920, 330208), (1088, 279220), (1214, 250240), (1280, 237337), (1360, 223376), (1472, 206380), (1564, 194240), (1840, 165104), (1955, 155392), (2176, 139610), (2428, 125120), (2720, 111688), (2944, 103190), (3035, 100096), (3128, 97120), (3680, 82552), (3910, 77696), (4352, 69805), (4856, 62560), (5440, 55844), (5888, 51595), (6070, 50048), (6256, 48560), (7360, 41276), (7820, 38848), (9712, 31280), (10319, 29440), (10880, 27922), (12140, 25024), (12512, 24280), (13961, 21760), (14720, 20638), (15640, 19424)]