220281360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5431}}^1$

素因数の和:5473

約数の個数: 120

約数和(自身を含む): 739577664

約数和(自身を除く): 519296304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 5431, 6760, 8112, 10140, 10862, 13520, 16293, 20280, 21724, 27155, 32586, 40560, 43448, 54310, 65172, 70603, 81465, 86896, 108620, 130344, 141206, 162930, 211809, 217240, 260688, 282412, 325860, 353015, 423618, 434480, 564824, 651720, 706030, 847236, 917839, 1059045, 1129648, 1303440, 1412060, 1694472, 1835678, 2118090, 2753517, 2824120, 3388944, 3671356, 4236180, 4589195, 5507034, 5648240, 7342712, 8472360, 9178390, 11014068, 13767585, 14685424, 16944720, 18356780, 22028136, 27535170, 36713560, 44056272, 55070340, 73427120, 110140680, 220281360]

約数ペア:

[(1, 220281360), (2, 110140680), (3, 73427120), (4, 55070340), (5, 44056272), (6, 36713560), (8, 27535170), (10, 22028136), (12, 18356780), (13, 16944720), (15, 14685424), (16, 13767585), (20, 11014068), (24, 9178390), (26, 8472360), (30, 7342712), (39, 5648240), (40, 5507034), (48, 4589195), (52, 4236180), (60, 3671356), (65, 3388944), (78, 2824120), (80, 2753517), (104, 2118090), (120, 1835678), (130, 1694472), (156, 1412060), (169, 1303440), (195, 1129648), (208, 1059045), (240, 917839), (260, 847236), (312, 706030), (338, 651720), (390, 564824), (507, 434480), (520, 423618), (624, 353015), (676, 325860), (780, 282412), (845, 260688), (1014, 217240), (1040, 211809), (1352, 162930), (1560, 141206), (1690, 130344), (2028, 108620), (2535, 86896), (2704, 81465), (3120, 70603), (3380, 65172), (4056, 54310), (5070, 43448), (5431, 40560), (6760, 32586), (8112, 27155), (10140, 21724), (10862, 20280), (13520, 16293)]